39660460713 has 24 divisors (see below), whose sum is σ = 58053203936. Its totient is φ = 26088480000.

The previous prime is 39660460663. The next prime is 39660460747. The reversal of 39660460713 is 31706406693.

39660460713 is a `hidden beast` number, since 39 + 6 + 6 + 0 + 4 + 607 + 1 + 3 = 666.

It is not a de Polignac number, because 39660460713 - 2²² = 39656266409 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39660420713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220338 + ... + 357588.

Almost surely, 2^39660460713 is an apocalyptic number.

It is an amenable number.

39660460713 is a deficient number, since it is larger than the sum of its proper divisors (18392743223).

39660460713 is a wasteful number, since it uses less digits than its factorization.

39660460713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137685 (or 137682 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 39660460713 in words is "thirty-nine billion, six hundred sixty million, four hundred sixty thousand, seven hundred thirteen".