1056151068648 has 32 divisors (see below), whose sum is σ = 2843483647200. Its totient is φ = 324969559488.

The previous prime is 1056151068629. The next prime is 1056151068671. The reversal of 1056151068648 is 8468601516501.

It is a super-2 number, since 2×1056151068648² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1056151068648.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1692549478 + ... + 1692550101.

It is an arithmetic number, because the mean of its divisors is an integer number (88858863975).

Almost surely, 2^{1056151068648} is an apocalyptic number.

It is an amenable number.

1056151068648 is an abundant number, since it is smaller than the sum of its proper divisors (1787332578552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1056151068648 is a wasteful number, since it uses less digits than its factorization.

1056151068648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385099601 (or 3385099597 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 51.

The spelling of 1056151068648 in words is "one trillion, fifty-six billion, one hundred fifty-one million, sixty-eight thousand, six hundred forty-eight".