13274492385 has 64 divisors (see below), whose sum is σ = 26673629184. Its totient is φ = 5476339200.

The previous prime is 13274492377. The next prime is 13274492411. The reversal of 13274492385 is 58329447231.

It is not a de Polignac number, because 13274492385 - 2³ = 13274492377 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 116290 + ... + 200180.

It is an arithmetic number, because the mean of its divisors is an integer number (416775456).

Almost surely, 2^13274492385 is an apocalyptic number.

13274492385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13274492385 is an abundant number, since it is smaller than the sum of its proper divisors (13399136799).

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

13274492385 is a wasteful number, since it uses less digits than its factorization.

13274492385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84054.

The product of its digits is 1451520, while the sum is 48.

The spelling of 13274492385 in words is "thirteen billion, two hundred seventy-four million, four hundred ninety-two thousand, three hundred eighty-five".