50854767474721 has 16 divisors (see below), whose sum is σ = 60646915194624. Its totient is φ = 41694429737664.

The previous prime is 50854767474683. The next prime is 50854767474733. The reversal of 50854767474721 is 12747476745805.

It is a cyclic number.

It is not a de Polignac number, because 50854767474721 - 2⁹ = 50854767474209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50854767454721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58496595 + ... + 59359591.

It is an arithmetic number, because the mean of its divisors is an integer number (3790432199664).

Almost surely, 2^{50854767474721} is an apocalyptic number.

It is an amenable number.

50854767474721 is a deficient number, since it is larger than the sum of its proper divisors (9792147719903).

50854767474721 is a wasteful number, since it uses less digits than its factorization.

50854767474721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229040.

The product of its (nonzero) digits is 368793600, while the sum is 67.

The spelling of 50854767474721 in words is "fifty trillion, eight hundred fifty-four billion, seven hundred sixty-seven million, four hundred seventy-four thousand, seven hundred twenty-one".