50644814468 has 24 divisors (see below), whose sum is σ = 90555636864. Its totient is φ = 24772269600.

The previous prime is 50644814443. The next prime is 50644814471. The reversal of 50644814468 is 86441844605.

It is a super-3 number, since 3×50644814468³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356903 + ... + 478193.

It is an arithmetic number, because the mean of its divisors is an integer number (3773151536).

Almost surely, 2^50644814468 is an apocalyptic number.

It is an amenable number.

50644814468 is a deficient number, since it is larger than the sum of its proper divisors (39910822396).

50644814468 is a wasteful number, since it uses less digits than its factorization.

50644814468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123563 (or 123561 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 50644814468 in words is "fifty billion, six hundred forty-four million, eight hundred fourteen thousand, four hundred sixty-eight".