391382613119 has 12 divisors (see below), whose sum is σ = 430672750200. Its totient is φ = 354662496144.

The previous prime is 391382613079. The next prime is 391382613121. The reversal of 391382613119 is 911316283193.

It is not a de Polignac number, because 391382613119 - 2²⁰ = 391381564543 is a prime.

It is a super-2 number, since 2×391382613119² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (391384613119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19459784 + ... + 19479885.

It is an arithmetic number, because the mean of its divisors is an integer number (35889395850).

Almost surely, 2^391382613119 is an apocalyptic number.

391382613119 is a deficient number, since it is larger than the sum of its proper divisors (39290137081).

391382613119 is a wasteful number, since it uses less digits than its factorization.

391382613119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38939734 (or 38939711 counting only the distinct ones).

The product of its digits is 209952, while the sum is 47.

The spelling of 391382613119 in words is "three hundred ninety-one billion, three hundred eighty-two million, six hundred thirteen thousand, one hundred nineteen".