1056633656325 has 48 divisors (see below), whose sum is σ = 1881807431616. Its totient is φ = 520062336000.

The previous prime is 1056633656209. The next prime is 1056633656369. The reversal of 1056633656325 is 5236563366501.

It is not a de Polignac number, because 1056633656325 - 2⁸ = 1056633656069 is a prime.

It is a super-2 number, since 2×1056633656325² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3942850 + ... + 4202300.

It is an arithmetic number, because the mean of its divisors is an integer number (39204321492).

Almost surely, 2^{1056633656325} is an apocalyptic number.

1056633656325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1056633656325 is a deficient number, since it is larger than the sum of its proper divisors (825173775291).

1056633656325 is a wasteful number, since it uses less digits than its factorization.

1056633656325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263654 (or 263649 counting only the distinct ones).

The product of its (nonzero) digits is 8748000, while the sum is 51.

The spelling of 1056633656325 in words is "one trillion, fifty-six billion, six hundred thirty-three million, six hundred fifty-six thousand, three hundred twenty-five".