1056972512 has 24 divisors (see below), whose sum is σ = 2152672200. Its totient is φ = 510262144.

The previous prime is 1056972509. The next prime is 1056972523. The reversal of 1056972512 is 2152796501.

It is a happy number.

It is a super-2 number, since 2×1056972512² = 2234381782247180288, which 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 3 ways as a sum of consecutive naturals, for example, 568562 + ... + 570417.

It is an arithmetic number, because the mean of its divisors is an integer number (89694675).

Almost surely, 2^1056972512 is an apocalyptic number.

It is an amenable number.

1056972512 is an abundant number, since it is smaller than the sum of its proper divisors (1095699688).

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

1056972512 is a wasteful number, since it uses less digits than its factorization.

1056972512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139018 (or 1139010 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 1056972512 is about 32511.1136690209. The cubic root of 1056972512 is about 1018.6411843477.

The spelling of 1056972512 in words is "one billion, fifty-six million, nine hundred seventy-two thousand, five hundred twelve".