50658668090069 has 32 divisors (see below), whose sum is σ = 60845128162560. Its totient is φ = 41667174835200.

The previous prime is 50658668090027. The next prime is 50658668090071. The reversal of 50658668090069 is 96009086685605.

It is a cyclic number.

It is not a de Polignac number, because 50658668090069 - 2³⁶ = 50589948613333 is a prime.

It is a super-2 number, since 2×50658668090069² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50658668089990 and 50658668090008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50658668092069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2352479 + ... + 10336899.

It is an arithmetic number, because the mean of its divisors is an integer number (1901410255080).

Almost surely, 2^{50658668090069} is an apocalyptic number.

It is an amenable number.

50658668090069 is a deficient number, since it is larger than the sum of its proper divisors (10186460072491).

50658668090069 is a wasteful number, since it uses less digits than its factorization.

50658668090069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985981.

The product of its (nonzero) digits is 167961600, while the sum is 68.

The spelling of 50658668090069 in words is "fifty trillion, six hundred fifty-eight billion, six hundred sixty-eight million, ninety thousand, sixty-nine".