9399402710875 has 32 divisors (see below), whose sum is σ = 11858916888000. Its totient is φ = 7437273062400.

The previous prime is 9399402710849. The next prime is 9399402710939. The reversal of 9399402710875 is 5780172049939.

It is a de Polignac number, because none of the positive numbers 2^k-9399402710875 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18899901 + ... + 19390849.

It is an arithmetic number, because the mean of its divisors is an integer number (370591152750).

Almost surely, 2^{9399402710875} is an apocalyptic number.

9399402710875 is a deficient number, since it is larger than the sum of its proper divisors (2459514177125).

9399402710875 is a wasteful number, since it uses less digits than its factorization.

9399402710875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492640 (or 492630 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 9399402710875 in words is "nine trillion, three hundred ninety-nine billion, four hundred two million, seven hundred ten thousand, eight hundred seventy-five".