108205880907 has 24 divisors (see below), whose sum is σ = 148631245488. Its totient is φ = 70019918080.

The previous prime is 108205880903. The next prime is 108205880911. The reversal of 108205880907 is 709088502801.

It is an interprime number because it is at equal distance from previous prime (108205880903) and next prime (108205880911).

It is not a de Polignac number, because 108205880907 - 2² = 108205880903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108205880903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 939013 + ... + 1047929.

It is an arithmetic number, because the mean of its divisors is an integer number (6192968562).

Almost surely, 2^108205880907 is an apocalyptic number.

108205880907 is a deficient number, since it is larger than the sum of its proper divisors (40425364581).

108205880907 is a wasteful number, since it uses less digits than its factorization.

108205880907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109199 (or 109158 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 48.

The spelling of 108205880907 in words is "one hundred eight billion, two hundred five million, eight hundred eighty thousand, nine hundred seven".