50979004412 has 12 divisors (see below), whose sum is σ = 101958008880. Its totient is φ = 21848144736.

The previous prime is 50979004411. The next prime is 50979004441. The reversal of 50979004412 is 21440097905.

50979004412 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 50979004412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50979004411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910339337 + ... + 910339392.

It is an arithmetic number, because the mean of its divisors is an integer number (8496500740).

Almost surely, 2^50979004412 is an apocalyptic number.

It is an amenable number.

50979004412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50979004412 is a wasteful number, since it uses less digits than its factorization.

50979004412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820678740 (or 1820678738 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 50979004412 in words is "fifty billion, nine hundred seventy-nine million, four thousand, four hundred twelve".