13140050274 has 24 divisors (see below), whose sum is σ = 30660117852. Its totient is φ = 4043092320.

The previous prime is 13140050263. The next prime is 13140050279. The reversal of 13140050274 is 47205004131.

13140050274 is a `hidden beast` number, since 13 + 140 + 0 + 502 + 7 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13067919225 + 72131049 = 114315^2 + 8493^2 .

It is not an unprimeable number, because it can be changed into a prime (13140050279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28076797 + ... + 28077264.

Almost surely, 2^13140050274 is an apocalyptic number.

13140050274 is an abundant number, since it is smaller than the sum of its proper divisors (17520067578).

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

13140050274 is a wasteful number, since it uses less digits than its factorization.

13140050274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56154082 (or 56154079 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The spelling of 13140050274 in words is "thirteen billion, one hundred forty million, fifty thousand, two hundred seventy-four".