1056226500656 has 80 divisors (see below), whose sum is σ = 2100238445184. Its totient is φ = 514304888832.

The previous prime is 1056226500619. The next prime is 1056226500691. The reversal of 1056226500656 is 6560056226501.

It is a super-2 number, since 2×1056226500656² (a number of 25 digits) contains 22 as substring.

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, 604593575 + ... + 604595321.

Almost surely, 2^{1056226500656} is an apocalyptic number.

1056226500656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1056226500656 is a deficient number, since it is larger than the sum of its proper divisors (1044011944528).

1056226500656 is a wasteful number, since it uses less digits than its factorization.

1056226500656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898 (or 3892 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 44.

The spelling of 1056226500656 in words is "one trillion, fifty-six billion, two hundred twenty-six million, five hundred thousand, six hundred fifty-six".