50102409069 has 24 divisors (see below), whose sum is σ = 73954658232. Its totient is φ = 32674037760.

The previous prime is 50102409037. The next prime is 50102409079. The reversal of 50102409069 is 96090420105.

50102409069 is a `hidden beast` number, since 501 + 0 + 2 + 4 + 0 + 90 + 69 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 49533444 + 50052875625 = 7038^2 + 223725^2 .

It is not a de Polignac number, because 50102409069 - 2⁵ = 50102409037 is a prime.

It is a super-2 number, since 2×50102409069² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50102409079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4909 + ... + 316589.

It is an arithmetic number, because the mean of its divisors is an integer number (3081444093).

Almost surely, 2^50102409069 is an apocalyptic number.

It is an amenable number.

50102409069 is a deficient number, since it is larger than the sum of its proper divisors (23852249163).

50102409069 is a wasteful number, since it uses less digits than its factorization.

50102409069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312077 (or 312074 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 50102409069 in words is "fifty billion, one hundred two million, four hundred nine thousand, sixty-nine".