1873788650496 has 825 divisors, whose sum is σ = 6595683625509. Its totient is φ = 529848926208.

The previous prime is 1873788650477. The next prime is 1873788650501. The reversal of 1873788650496 is 6940568873781.

The square root of 1873788650496 is 1368864.

It is a perfect power (a square), and thus also a powerful number.

1873788650496 is a `hidden beast` number, since 1 + 8 + 7 + 3 + 7 + 8 + 86 + 50 + 496 = 666.

It can be written as a sum of positive squares in only one way, i.e., 841402598400 + 1032386052096 = 917280^2 + 1016064^2 .

It is a super-2 number, since 2×1873788650496² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 74 ways as a sum of consecutive naturals, for example, 19317408720 + ... + 19317408816.

Almost surely, 2^{1873788650496} is an apocalyptic number.

1873788650496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1873788650496 is the 1368864-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1873788650496

1873788650496 is an abundant number, since it is smaller than the sum of its proper divisors (4721894975013).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1873788650496 is an frugal number, since it uses more digits than its factorization.

1873788650496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 487710720, while the sum is 72.

The spelling of 1873788650496 in words is "one trillion, eight hundred seventy-three billion, seven hundred eighty-eight million, six hundred fifty thousand, four hundred ninety-six".