1056647976500 has 48 divisors (see below), whose sum is σ = 2312661274560. Its totient is φ = 421754045600.

The previous prime is 1056647976499. The next prime is 1056647976679. The reversal of 1056647976500 is 56797466501.

It is a super-2 number, since 2×1056647976500² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2029130 + ... + 2496129.

It is an arithmetic number, because the mean of its divisors is an integer number (48180443220).

Almost surely, 2^{1056647976500} is an apocalyptic number.

1056647976500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1056647976500 is an abundant number, since it is smaller than the sum of its proper divisors (1256013298060).

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

1056647976500 is a wasteful number, since it uses less digits than its factorization.

1056647976500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525745 (or 4525733 counting only the distinct ones).

The product of its (nonzero) digits is 9525600, while the sum is 56.

The spelling of 1056647976500 in words is "one trillion, fifty-six billion, six hundred forty-seven million, nine hundred seventy-six thousand, five hundred".