9039385057 has 24 divisors (see below), whose sum is σ = 9494541056. Its totient is φ = 8605082304.

The previous prime is 9039385049. The next prime is 9039385073. The reversal of 9039385057 is 7505839309.

It is not a de Polignac number, because 9039385057 - 2³ = 9039385049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9039385057.

It is not an unprimeable number, because it can be changed into a prime (9039335057) 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, 29444098 + ... + 29444404.

Almost surely, 2^9039385057 is an apocalyptic number.

It is an amenable number.

9039385057 is a deficient number, since it is larger than the sum of its proper divisors (455155999).

9039385057 is a wasteful number, since it uses less digits than its factorization.

9039385057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

The square root of 9039385057 is about 95075.6806812341. The cubic root of 9039385057 is about 2083.1136380996.

The spelling of 9039385057 in words is "nine billion, thirty-nine million, three hundred eighty-five thousand, fifty-seven".