39976707699 has 12 divisors (see below), whose sum is σ = 58392945000. Its totient is φ = 26351686944.

The previous prime is 39976707689. The next prime is 39976707713. The reversal of 39976707699 is 99670767993.

39976707699 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 39976707699 - 2⁷ = 39976707571 is a prime.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (39976707649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24953449 + ... + 24955050.

It is an arithmetic number, because the mean of its divisors is an integer number (4866078750).

Almost surely, 2^39976707699 is an apocalyptic number.

39976707699 is a deficient number, since it is larger than the sum of its proper divisors (18416237301).

39976707699 is a wasteful number, since it uses less digits than its factorization.

39976707699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49908594 (or 49908591 counting only the distinct ones).

The product of its (nonzero) digits is 243045684, while the sum is 72.

The spelling of 39976707699 in words is "thirty-nine billion, nine hundred seventy-six million, seven hundred seven thousand, six hundred ninety-nine".