103804923957 has 32 divisors (see below), whose sum is σ = 162826954752. Its totient is φ = 57590616384.

The previous prime is 103804923953. The next prime is 103804923979. The reversal of 103804923957 is 759329408301.

It is not a de Polignac number, because 103804923957 - 2² = 103804923953 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103804923953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193378 + ... + 494979.

It is an arithmetic number, because the mean of its divisors is an integer number (5088342336).

Almost surely, 2^103804923957 is an apocalyptic number.

It is an amenable number.

103804923957 is a deficient number, since it is larger than the sum of its proper divisors (59022030795).

103804923957 is a wasteful number, since it uses less digits than its factorization.

103804923957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688577.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 103804923957 in words is "one hundred three billion, eight hundred four million, nine hundred twenty-three thousand, nine hundred fifty-seven".