39864623623376 has 20 divisors (see below), whose sum is σ = 77669203852800. Its totient is φ = 19820958112992.

The previous prime is 39864623623339. The next prime is 39864623623381. The reversal of 39864623623376 is 67332632646893.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6959603216 + ... + 6959608943.

It is an arithmetic number, because the mean of its divisors is an integer number (3883460192640).

Almost surely, 2^{39864623623376} is an apocalyptic number.

It is an amenable number.

39864623623376 is a deficient number, since it is larger than the sum of its proper divisors (37804580229424).

39864623623376 is a wasteful number, since it uses less digits than its factorization.

39864623623376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13919212346 (or 13919212340 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 68.

The spelling of 39864623623376 in words is "thirty-nine trillion, eight hundred sixty-four billion, six hundred twenty-three million, six hundred twenty-three thousand, three hundred seventy-six".