13253359885 has 32 divisors (see below), whose sum is σ = 17116352352. Its totient is φ = 9816268800.

The previous prime is 13253359879. The next prime is 13253359901. The reversal of 13253359885 is 58895335231.

It can be written as a sum of positive squares in 16 ways, for example, as 187498249 + 13065861636 = 13693^2 + 114306^2 .

It is not a de Polignac number, because 13253359885 - 2²¹ = 13251262733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1342929 + ... + 1352761.

It is an arithmetic number, because the mean of its divisors is an integer number (534886011).

Almost surely, 2^13253359885 is an apocalyptic number.

It is an amenable number.

13253359885 is a deficient number, since it is larger than the sum of its proper divisors (3862992467).

13253359885 is a wasteful number, since it uses less digits than its factorization.

13253359885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10113.

The product of its digits is 3888000, while the sum is 52.

The spelling of 13253359885 in words is "thirteen billion, two hundred fifty-three million, three hundred fifty-nine thousand, eight hundred eighty-five".