39993500264 has 64 divisors (see below), whose sum is σ = 78833088000. Its totient is φ = 18995074560.

The previous prime is 39993500257. The next prime is 39993500269. The reversal of 39993500264 is 46200539993.

It is not an unprimeable number, because it can be changed into a prime (39993500269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7296677 + ... + 7302155.

It is an arithmetic number, because the mean of its divisors is an integer number (1231767000).

Almost surely, 2^39993500264 is an apocalyptic number.

It is an amenable number.

39993500264 is a deficient number, since it is larger than the sum of its proper divisors (38839587736).

39993500264 is a wasteful number, since it uses less digits than its factorization.

39993500264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6018 (or 6014 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 50.

The spelling of 39993500264 in words is "thirty-nine billion, nine hundred ninety-three million, five hundred thousand, two hundred sixty-four".