13730265624 has 32 divisors (see below), whose sum is σ = 34665528240. Its totient is φ = 4531440000.

The previous prime is 13730265623. The next prime is 13730265641. The reversal of 13730265624 is 42656203731.

It is a super-2 number, since 2×13730265624² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13730265623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2829727 + ... + 2834574.

Almost surely, 2^13730265624 is an apocalyptic number.

It is an amenable number.

13730265624 is an abundant number, since it is smaller than the sum of its proper divisors (20935262616).

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

13730265624 is a wasteful number, since it uses less digits than its factorization.

13730265624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664411 (or 5664407 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 13730265624 in words is "thirteen billion, seven hundred thirty million, two hundred sixty-five thousand, six hundred twenty-four".