50631243405 has 16 divisors (see below), whose sum is σ = 83803438080. Its totient is φ = 26072180288.

The previous prime is 50631243401. The next prime is 50631243449. The reversal of 50631243405 is 50434213605.

It is a cyclic number.

It is not a de Polignac number, because 50631243405 - 2² = 50631243401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50631243401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58196397 + ... + 58197266.

It is an arithmetic number, because the mean of its divisors is an integer number (5237714880).

Almost surely, 2^50631243405 is an apocalyptic number.

It is an amenable number.

50631243405 is a deficient number, since it is larger than the sum of its proper divisors (33172194675).

50631243405 is a wasteful number, since it uses less digits than its factorization.

50631243405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116393700.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 50631243405 in words is "fifty billion, six hundred thirty-one million, two hundred forty-three thousand, four hundred five".