13730623732 has 12 divisors (see below), whose sum is σ = 27461247520. Its totient is φ = 5884553016.

The previous prime is 13730623729. The next prime is 13730623763. The reversal of 13730623732 is 23732603731.

13730623732 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13730623691 and 13730623700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245189682 + ... + 245189737.

Almost surely, 2^13730623732 is an apocalyptic number.

It is an amenable number.

13730623732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13730623732 is a wasteful number, since it uses less digits than its factorization.

13730623732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490379430 (or 490379428 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 37.

The spelling of 13730623732 in words is "thirteen billion, seven hundred thirty million, six hundred twenty-three thousand, seven hundred thirty-two".