3791913131903 has 16 divisors (see below), whose sum is σ = 4169574077760. Its totient is φ = 3427298037504.

The previous prime is 3791913131887. The next prime is 3791913131927. The reversal of 3791913131903 is 3091313191973.

It is a cyclic number.

It is not a de Polignac number, because 3791913131903 - 2⁴ = 3791913131887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3791913134903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15790376 + ... + 16028717.

It is an arithmetic number, because the mean of its divisors is an integer number (260598379860).

Almost surely, 2^{3791913131903} is an apocalyptic number.

3791913131903 is a deficient number, since it is larger than the sum of its proper divisors (377660945857).

3791913131903 is a wasteful number, since it uses less digits than its factorization.

3791913131903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31819298.

The product of its (nonzero) digits is 413343, while the sum is 50.

The spelling of 3791913131903 in words is "three trillion, seven hundred ninety-one billion, nine hundred thirteen million, one hundred thirty-one thousand, nine hundred three".