1056274757705 has 48 divisors (see below), whose sum is σ = 1329893735040. Its totient is φ = 805078434048.

The previous prime is 1056274757693. The next prime is 1056274757753. The reversal of 1056274757705 is 5077574726501.

It is a de Polignac number, because none of the positive numbers 2^k-1056274757705 is a prime.

It is a super-2 number, since 2×1056274757705² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67112597 + ... + 67128333.

It is an arithmetic number, because the mean of its divisors is an integer number (27706119480).

Almost surely, 2^{1056274757705} is an apocalyptic number.

It is an amenable number.

1056274757705 is a deficient number, since it is larger than the sum of its proper divisors (273618977335).

1056274757705 is a wasteful number, since it uses less digits than its factorization.

1056274757705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15998 (or 15951 counting only the distinct ones).

The product of its (nonzero) digits is 14406000, while the sum is 56.

The spelling of 1056274757705 in words is "one trillion, fifty-six billion, two hundred seventy-four million, seven hundred fifty-seven thousand, seven hundred five".