1873873797120 has 816 divisors, whose sum is σ = 7190255169552. Its totient is φ = 448454983680.

The previous prime is 1873873797119. The next prime is 1873873797137. The reversal of 1873873797120 is 217973783781.

1873873797120 is a `hidden beast` number, since 18 + 7 + 387 + 37 + 97 + 120 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 86069477376 + 1787804319744 = 293376^2 + 1337088^2 .

It is a super-2 number, since 2×1873873797120² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1418526060 + ... + 1418527380.

Almost surely, 2^{1873873797120} is an apocalyptic number.

1873873797120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1873873797120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3595127584776).

1873873797120 is an abundant number, since it is smaller than the sum of its proper divisors (5316381372432).

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

1873873797120 is a wasteful number, since it uses less digits than its factorization.

1873873797120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 24893568, while the sum is 63.

The spelling of 1873873797120 in words is "one trillion, eight hundred seventy-three billion, eight hundred seventy-three million, seven hundred ninety-seven thousand, one hundred twenty".