50840846931 has 24 divisors (see below), whose sum is σ = 81763843584. Its totient is φ = 27522860400.

The previous prime is 50840846929. The next prime is 50840846977. The reversal of 50840846931 is 13964804805.

It is not a de Polignac number, because 50840846931 - 2¹ = 50840846929 is a prime.

It is a super-2 number, since 2×50840846931² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50840846981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3345595 + ... + 3360756.

It is an arithmetic number, because the mean of its divisors is an integer number (3406826816).

Almost surely, 2^50840846931 is an apocalyptic number.

50840846931 is a deficient number, since it is larger than the sum of its proper divisors (30922996653).

50840846931 is a wasteful number, since it uses less digits than its factorization.

50840846931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706399 (or 6706380 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 50840846931 in words is "fifty billion, eight hundred forty million, eight hundred forty-six thousand, nine hundred thirty-one".