10514512013 has 4 divisors (see below), whose sum is σ = 10559638908. Its totient is φ = 10469385120.

The previous prime is 10514511949. The next prime is 10514512069. The reversal of 10514512013 is 31021541501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31021541501 = 59 ⋅525788839.

It can be written as a sum of positive squares in 2 ways, for example, as 1007872009 + 9506640004 = 31747^2 + 97502^2 .

It is a cyclic number.

It is not a de Polignac number, because 10514512013 - 2⁶ = 10514511949 is a prime.

It is a super-2 number, since 2×10514512013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10514512013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10514512093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22563098 + ... + 22563563.

It is an arithmetic number, because the mean of its divisors is an integer number (2639909727).

Almost surely, 2^10514512013 is an apocalyptic number.

It is an amenable number.

10514512013 is a deficient number, since it is larger than the sum of its proper divisors (45126895).

10514512013 is an equidigital number, since it uses as much as digits as its factorization.

10514512013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45126894.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 10514512013 in words is "ten billion, five hundred fourteen million, five hundred twelve thousand, thirteen".