50786141931 has 12 divisors (see below), whose sum is σ = 83837440752. Its totient is φ = 29020652496.

The previous prime is 50786141911. The next prime is 50786141951. The reversal of 50786141931 is 13914168705.

It is an interprime number because it is at equal distance from previous prime (50786141911) and next prime (50786141951).

It is not a de Polignac number, because 50786141931 - 2⁵ = 50786141899 is a prime.

It is a super-2 number, since 2×50786141931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50786141911) 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, 403064556 + ... + 403064681.

It is an arithmetic number, because the mean of its divisors is an integer number (6986453396).

Almost surely, 2^50786141931 is an apocalyptic number.

50786141931 is a deficient number, since it is larger than the sum of its proper divisors (33051298821).

50786141931 is a wasteful number, since it uses less digits than its factorization.

50786141931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806129250 (or 806129247 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 50786141931 in words is "fifty billion, seven hundred eighty-six million, one hundred forty-one thousand, nine hundred thirty-one".