13013523435 has 16 divisors (see below), whose sum is σ = 22714513920. Its totient is φ = 6309587040.

The previous prime is 13013523373. The next prime is 13013523527. The reversal of 13013523435 is 53432531031.

It is not a de Polignac number, because 13013523435 - 2⁸ = 13013523179 is a prime.

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, 39434755 + ... + 39435084.

It is an arithmetic number, because the mean of its divisors is an integer number (1419657120).

Almost surely, 2^13013523435 is an apocalyptic number.

13013523435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13013523435 is a deficient number, since it is larger than the sum of its proper divisors (9700990485).

13013523435 is a wasteful number, since it uses less digits than its factorization.

13013523435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78869858.

The product of its (nonzero) digits is 16200, while the sum is 30.

The spelling of 13013523435 in words is "thirteen billion, thirteen million, five hundred twenty-three thousand, four hundred thirty-five".