50121430415 has 24 divisors (see below), whose sum is σ = 70163748720. Its totient is φ = 34271559168.

The previous prime is 50121430393. The next prime is 50121430439. The reversal of 50121430415 is 51403412105.

It is not a de Polignac number, because 50121430415 - 2¹⁸ = 50121168271 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203285 + ... + 376254.

It is an arithmetic number, because the mean of its divisors is an integer number (2923489530).

Almost surely, 2^50121430415 is an apocalyptic number.

50121430415 is a deficient number, since it is larger than the sum of its proper divisors (20042318305).

50121430415 is a wasteful number, since it uses less digits than its factorization.

50121430415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579911 (or 579904 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 50121430415 in words is "fifty billion, one hundred twenty-one million, four hundred thirty thousand, four hundred fifteen".