10513531251411 has 32 divisors (see below), whose sum is σ = 14364453945600. Its totient is φ = 6836282140800.

The previous prime is 10513531251389. The next prime is 10513531251449. The reversal of 10513531251411 is 11415213531501.

It is not a de Polignac number, because 10513531251411 - 2²² = 10513527057107 is a prime.

It is a super-2 number, since 2×10513531251411² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10513531251611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 865376365 + ... + 865388513.

It is an arithmetic number, because the mean of its divisors is an integer number (448889185800).

Almost surely, 2^{10513531251411} is an apocalyptic number.

10513531251411 is a deficient number, since it is larger than the sum of its proper divisors (3850922694189).

10513531251411 is a wasteful number, since it uses less digits than its factorization.

10513531251411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21187.

The product of its (nonzero) digits is 9000, while the sum is 33.

Adding to 10513531251411 its reverse (11415213531501), we get a palindrome (21928744782912).

The spelling of 10513531251411 in words is "ten trillion, five hundred thirteen billion, five hundred thirty-one million, two hundred fifty-one thousand, four hundred eleven".