109904370939 has 64 divisors (see below), whose sum is σ = 180738432000. Its totient is φ = 65442988800.

The previous prime is 109904370899. The next prime is 109904370943. The reversal of 109904370939 is 939073409901.

It is not a de Polignac number, because 109904370939 - 2¹¹ = 109904368891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109904370139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19001842 + ... + 19007624.

It is an arithmetic number, because the mean of its divisors is an integer number (2824038000).

Almost surely, 2^109904370939 is an apocalyptic number.

109904370939 is a deficient number, since it is larger than the sum of its proper divisors (70834061061).

109904370939 is a wasteful number, since it uses less digits than its factorization.

109904370939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913 (or 6907 counting only the distinct ones).

The product of its (nonzero) digits is 1653372, while the sum is 54.

The spelling of 109904370939 in words is "one hundred nine billion, nine hundred four million, three hundred seventy thousand, nine hundred thirty-nine".