10540510056 has 48 divisors (see below), whose sum is σ = 29531607300. Its totient is φ = 3392347392.

The previous prime is 10540510039. The next prime is 10540510069. The reversal of 10540510056 is 65001504501.

It is a happy number.

10540510056 is a `hidden beast` number, since 10 + 540 + 5 + 100 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10540307556 + 202500 = 102666^2 + 450^2 .

It is a super-2 number, since 2×10540510056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2521981 + ... + 2526156.

Almost surely, 2^10540510056 is an apocalyptic number.

It is an amenable number.

10540510056 is an abundant number, since it is smaller than the sum of its proper divisors (18991097244).

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

10540510056 is a wasteful number, since it uses less digits than its factorization.

10540510056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5048178 (or 5048171 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 10540510056 in words is "ten billion, five hundred forty million, five hundred ten thousand, fifty-six".