1377421460496 has 105 divisors (see below), whose sum is σ = 4001668938831. Its totient is φ = 459098235936.

The previous prime is 1377421460407. The next prime is 1377421460507. The reversal of 1377421460496 is 6940641247731.

The square root of 1377421460496 is 1173636.

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

1377421460496 is a `hidden beast` number, since 1 + 3 + 7 + 7 + 4 + 2 + 146 + 0 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 126747255 + ... + 126758121.

Almost surely, 2^{1377421460496} is an apocalyptic number.

1377421460496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

1377421460496 is the 1173636-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1377421460496

1377421460496 is an abundant number, since it is smaller than the sum of its proper divisors (2624247478335).

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

1377421460496 is an frugal number, since it uses more digits than its factorization.

1377421460496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21760 (or 10872 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 1377421460496 in words is "one trillion, three hundred seventy-seven billion, four hundred twenty-one million, four hundred sixty thousand, four hundred ninety-six".