13238885274 has 16 divisors (see below), whose sum is σ = 26926547040. Its totient is φ = 4338165680.

The previous prime is 13238885251. The next prime is 13238885299. The reversal of 13238885274 is 47258883231.

13238885274 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18698637 + ... + 18699344.

It is an arithmetic number, because the mean of its divisors is an integer number (1682909190).

Almost surely, 2^13238885274 is an apocalyptic number.

13238885274 is an abundant number, since it is smaller than the sum of its proper divisors (13687661766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13238885274 is a wasteful number, since it uses less digits than its factorization.

13238885274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37398045.

The product of its digits is 2580480, while the sum is 51.

The spelling of 13238885274 in words is "thirteen billion, two hundred thirty-eight million, eight hundred eighty-five thousand, two hundred seventy-four".