10513531251401 has 16 divisors (see below), whose sum is σ = 10701590400000. Its totient is φ = 10325803937808.

The previous prime is 10513531251389. The next prime is 10513531251449. The reversal of 10513531251401 is 10415213531501.

It is a cyclic number.

It is not a de Polignac number, because 10513531251401 - 2²⁶ = 10513464142537 is a prime.

It is a super-2 number, since 2×10513531251401² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10513531250401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604808156 + ... + 604825538.

It is an arithmetic number, because the mean of its divisors is an integer number (668849400000).

Almost surely, 2^{10513531251401} is an apocalyptic number.

It is an amenable number.

10513531251401 is a deficient number, since it is larger than the sum of its proper divisors (188059148599).

10513531251401 is a wasteful number, since it uses less digits than its factorization.

10513531251401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26308.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 10513531251401 its reverse (10415213531501), we get a palindrome (20928744782902).

The spelling of 10513531251401 in words is "ten trillion, five hundred thirteen billion, five hundred thirty-one million, two hundred fifty-one thousand, four hundred one".