50268037668 has 24 divisors (see below), whose sum is σ = 118609979040. Its totient is φ = 16567742400.

The previous prime is 50268037663. The next prime is 50268037679. The reversal of 50268037668 is 86673086205.

It is a super-2 number, since 2×50268037668² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50268037668.

It is not an unprimeable number, because it can be changed into a prime (50268037663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23532658 + ... + 23534793.

It is an arithmetic number, because the mean of its divisors is an integer number (4942082460).

Almost surely, 2^50268037668 is an apocalyptic number.

It is an amenable number.

50268037668 is an abundant number, since it is smaller than the sum of its proper divisors (68341941372).

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

50268037668 is a wasteful number, since it uses less digits than its factorization.

50268037668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47067547 (or 47067545 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 50268037668 in words is "fifty billion, two hundred sixty-eight million, thirty-seven thousand, six hundred sixty-eight".