39315465385 has 16 divisors (see below), whose sum is σ = 53935402752. Its totient is φ = 26950651200.

The previous prime is 39315465359. The next prime is 39315465419. The reversal of 39315465385 is 58356451393.

It is not a de Polignac number, because 39315465385 - 2⁵ = 39315465353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64326 + ... + 287695.

It is an arithmetic number, because the mean of its divisors is an integer number (3370962672).

Almost surely, 2^39315465385 is an apocalyptic number.

39315465385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

39315465385 is a deficient number, since it is larger than the sum of its proper divisors (14619937367).

39315465385 is a wasteful number, since it uses less digits than its factorization.

39315465385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355224.

The product of its digits is 5832000, while the sum is 52.

The spelling of 39315465385 in words is "thirty-nine billion, three hundred fifteen million, four hundred sixty-five thousand, three hundred eighty-five".