13974374512 has 20 divisors (see below), whose sum is σ = 30943258096. Its totient is φ = 5989017600.

The previous prime is 13974374417. The next prime is 13974374537. The reversal of 13974374512 is 21547347931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62385489 + ... + 62385712.

Almost surely, 2^13974374512 is an apocalyptic number.

It is an amenable number.

13974374512 is an abundant number, since it is smaller than the sum of its proper divisors (16968883584).

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

13974374512 is a wasteful number, since it uses less digits than its factorization.

13974374512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124771216 (or 124771210 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The spelling of 13974374512 in words is "thirteen billion, nine hundred seventy-four million, three hundred seventy-four thousand, five hundred twelve".