50658668090013 has 16 divisors (see below), whose sum is σ = 67784727398400. Its totient is φ = 33652531180464.

The previous prime is 50658668089943. The next prime is 50658668090027. The reversal of 50658668090013 is 31009086685605.

It is not a de Polignac number, because 50658668090013 - 2²¹ = 50658665992861 is a prime.

It is a super-4 number, since 4×50658668090013⁴ (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50658668090413) 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, 52241620 + ... + 53202482.

It is an arithmetic number, because the mean of its divisors is an integer number (4236545462400).

Almost surely, 2^{50658668090013} is an apocalyptic number.

It is an amenable number.

50658668090013 is a deficient number, since it is larger than the sum of its proper divisors (17126059308387).

50658668090013 is a wasteful number, since it uses less digits than its factorization.

50658668090013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023248.

The product of its (nonzero) digits is 9331200, while the sum is 57.

The spelling of 50658668090013 in words is "fifty trillion, six hundred fifty-eight billion, six hundred sixty-eight million, ninety thousand, thirteen".