10513340056 has 32 divisors (see below), whose sum is σ = 20896658640. Its totient is φ = 4941626368.

The previous prime is 10513340029. The next prime is 10513340077. The reversal of 10513340056 is 65004331501.

It is a super-2 number, since 2×10513340056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 71451 + ... + 161653.

Almost surely, 2^10513340056 is an apocalyptic number.

It is an amenable number.

10513340056 is a deficient number, since it is larger than the sum of its proper divisors (10383318584).

10513340056 is a wasteful number, since it uses less digits than its factorization.

10513340056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91083 (or 91079 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 10513340056 its reverse (65004331501), we get a palindrome (75517671557).

The spelling of 10513340056 in words is "ten billion, five hundred thirteen million, three hundred forty thousand, fifty-six".