1056291957608 has 16 divisors (see below), whose sum is σ = 2017916240580. Its totient is φ = 518180960128.

The previous prime is 1056291957599. The next prime is 1056291957641. The reversal of 1056291957608 is 8067591926501.

It can be written as a sum of positive squares in 2 ways, for example, as 1053369690244 + 2922267364 = 1026338^2 + 54058^2 .

It is a super-3 number, since 3×1056291957608³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245626885 + ... + 1245627732.

Almost surely, 2^{1056291957608} is an apocalyptic number.

It is an amenable number.

1056291957608 is a deficient number, since it is larger than the sum of its proper divisors (961624282972).

1056291957608 is a wasteful number, since it uses less digits than its factorization.

1056291957608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491254676 (or 2491254672 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 59.

The spelling of 1056291957608 in words is "one trillion, fifty-six billion, two hundred ninety-one million, nine hundred fifty-seven thousand, six hundred eight".