50245431007 has 2 divisors, whose sum is σ = 50245431008. Its totient is φ = 50245431006.

The previous prime is 50245430999. The next prime is 50245431043. The reversal of 50245431007 is 70013454205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50245431007 - 2³ = 50245430999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50245431007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50245431097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25122715503 + 25122715504.

It is an arithmetic number, because the mean of its divisors is an integer number (25122715504).

Almost surely, 2^50245431007 is an apocalyptic number.

50245431007 is a deficient number, since it is larger than the sum of its proper divisors (1).

50245431007 is an equidigital number, since it uses as much as digits as its factorization.

50245431007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 50245431007 in words is "fifty billion, two hundred forty-five million, four hundred thirty-one thousand, seven".