13152439975 has 12 divisors (see below), whose sum is σ = 16361140816. Its totient is φ = 10488329280.

The previous prime is 13152439969. The next prime is 13152439981. The reversal of 13152439975 is 57993425131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13152439969) and next prime (13152439981).

It is not a de Polignac number, because 13152439975 - 2¹⁷ = 13152308903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 832587 + ... + 848236.

Almost surely, 2^13152439975 is an apocalyptic number.

13152439975 is a deficient number, since it is larger than the sum of its proper divisors (3208700841).

13152439975 is a wasteful number, since it uses less digits than its factorization.

13152439975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681146 (or 1681141 counting only the distinct ones).

The product of its digits is 1020600, while the sum is 49.

The spelling of 13152439975 in words is "thirteen billion, one hundred fifty-two million, four hundred thirty-nine thousand, nine hundred seventy-five".