13937285364 has 12 divisors (see below), whose sum is σ = 32520332544. Its totient is φ = 4645761784.

The previous prime is 13937285347. The next prime is 13937285377. The reversal of 13937285364 is 46358273931.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13937285364² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580720212 + ... + 580720235.

It is an arithmetic number, because the mean of its divisors is an integer number (2710027712).

Almost surely, 2^13937285364 is an apocalyptic number.

It is an amenable number.

13937285364 is an abundant number, since it is smaller than the sum of its proper divisors (18583047180).

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

13937285364 is a wasteful number, since it uses less digits than its factorization.

13937285364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161440454 (or 1161440452 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The spelling of 13937285364 in words is "thirteen billion, nine hundred thirty-seven million, two hundred eighty-five thousand, three hundred sixty-four".