50700108421 has 4 divisors (see below), whose sum is σ = 53368535200. Its totient is φ = 48031681644.

The previous prime is 50700108419. The next prime is 50700108461. The reversal of 50700108421 is 12480100705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50700108421 - 2¹ = 50700108419 is a prime.

It is a super-2 number, since 2×50700108421² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50700108421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50700108461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334213361 + ... + 1334213398.

It is an arithmetic number, because the mean of its divisors is an integer number (13342133800).

Almost surely, 2^50700108421 is an apocalyptic number.

It is an amenable number.

50700108421 is a deficient number, since it is larger than the sum of its proper divisors (2668426779).

50700108421 is a wasteful number, since it uses less digits than its factorization.

50700108421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668426778.

The product of its (nonzero) digits is 2240, while the sum is 28.

The spelling of 50700108421 in words is "fifty billion, seven hundred million, one hundred eight thousand, four hundred twenty-one".