39977103913 has 8 divisors (see below), whose sum is σ = 41777163648. Its totient is φ = 38216606064.

The previous prime is 39977103911. The next prime is 39977103949. The reversal of 39977103913 is 31930177993.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39977103913 - 2¹ = 39977103911 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39977103911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9888406 + ... + 9892447.

It is an arithmetic number, because the mean of its divisors is an integer number (5222145456).

Almost surely, 2^39977103913 is an apocalyptic number.

It is an amenable number.

39977103913 is a deficient number, since it is larger than the sum of its proper divisors (1800059735).

39977103913 is a wasteful number, since it uses less digits than its factorization.

39977103913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19780943.

The product of its (nonzero) digits is 964467, while the sum is 52.

The spelling of 39977103913 in words is "thirty-nine billion, nine hundred seventy-seven million, one hundred three thousand, nine hundred thirteen".