50407623664431 has 48 divisors (see below), whose sum is σ = 77598135928320. Its totient is φ = 29028288168000.

The previous prime is 50407623664429. The next prime is 50407623664441. The reversal of 50407623664431 is 13446632670405.

It is not a de Polignac number, because 50407623664431 - 2¹ = 50407623664429 is a prime.

It is a super-2 number, since 2×50407623664431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50407623664441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18731236 + ... + 21252633.

It is an arithmetic number, because the mean of its divisors is an integer number (1616627831840).

Almost surely, 2^{50407623664431} is an apocalyptic number.

50407623664431 is a deficient number, since it is larger than the sum of its proper divisors (27190512263889).

50407623664431 is a wasteful number, since it uses less digits than its factorization.

50407623664431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39984068 (or 39984057 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 51.

The spelling of 50407623664431 in words is "fifty trillion, four hundred seven billion, six hundred twenty-three million, six hundred sixty-four thousand, four hundred thirty-one".