39952693107 has 12 divisors (see below), whose sum is σ = 57717018424. Its totient is φ = 26631633600.

The previous prime is 39952693103. The next prime is 39952693111. The reversal of 39952693107 is 70139625993.

It is a happy number.

39952693107 is a `hidden beast` number, since 3 + 9 + 9 + 526 + 9 + 3 + 107 = 666.

It is an interprime number because it is at equal distance from previous prime (39952693103) and next prime (39952693111).

It is not a de Polignac number, because 39952693107 - 2² = 39952693103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39952693103) 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, 217894 + ... + 356907.

Almost surely, 2^39952693107 is an apocalyptic number.

39952693107 is a deficient number, since it is larger than the sum of its proper divisors (17764325317).

39952693107 is a wasteful number, since it uses less digits than its factorization.

39952693107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582530 (or 582527 counting only the distinct ones).

The product of its (nonzero) digits is 2755620, while the sum is 54.

The spelling of 39952693107 in words is "thirty-nine billion, nine hundred fifty-two million, six hundred ninety-three thousand, one hundred seven".