1056538374716 has 48 divisors (see below), whose sum is σ = 2036012076672. Its totient is φ = 475743153600.

The previous prime is 1056538374667. The next prime is 1056538374743. The reversal of 1056538374716 is 6174738356501.

It is a happy number.

It is a super-2 number, since 2×1056538374716² (a number of 25 digits) 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 (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2055515 + ... + 2517581.

It is an arithmetic number, because the mean of its divisors is an integer number (42416918264).

Almost surely, 2^{1056538374716} is an apocalyptic number.

It is an amenable number.

1056538374716 is a deficient number, since it is larger than the sum of its proper divisors (979473701956).

1056538374716 is a wasteful number, since it uses less digits than its factorization.

1056538374716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462570 (or 462568 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 1056538374716 in words is "one trillion, fifty-six billion, five hundred thirty-eight million, three hundred seventy-four thousand, seven hundred sixteen".