50312004614639 has 2 divisors, whose sum is σ = 50312004614640. Its totient is φ = 50312004614638.

The previous prime is 50312004614617. The next prime is 50312004614647. The reversal of 50312004614639 is 93641640021305.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50312004614639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50312004614639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50312004614659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25156002307319 + 25156002307320.

It is an arithmetic number, because the mean of its divisors is an integer number (25156002307320).

Almost surely, 2^{50312004614639} is an apocalyptic number.

50312004614639 is a deficient number, since it is larger than the sum of its proper divisors (1).

50312004614639 is an equidigital number, since it uses as much as digits as its factorization.

50312004614639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 50312004614639 in words is "fifty trillion, three hundred twelve billion, four million, six hundred fourteen thousand, six hundred thirty-nine".