10513053115 has 16 divisors (see below), whose sum is σ = 13282974720. Its totient is φ = 7965790560.

The previous prime is 10513053071. The next prime is 10513053137. The reversal of 10513053115 is 51135031501.

It is a happy number.

It is not a de Polignac number, because 10513053115 - 2¹¹ = 10513051067 is a prime.

It is a super-2 number, since 2×10513053115² (a number of 21 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 10513053115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447492 + ... + 470398.

It is an arithmetic number, because the mean of its divisors is an integer number (830185920).

Almost surely, 2^10513053115 is an apocalyptic number.

10513053115 is a deficient number, since it is larger than the sum of its proper divisors (2769921605).

10513053115 is a wasteful number, since it uses less digits than its factorization.

10513053115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27762.

The product of its (nonzero) digits is 1125, while the sum is 25.

Adding to 10513053115 its reverse (51135031501), we get a palindrome (61648084616).

The spelling of 10513053115 in words is "ten billion, five hundred thirteen million, fifty-three thousand, one hundred fifteen".