49724360317 has 2 divisors, whose sum is σ = 49724360318. Its totient is φ = 49724360316.

The previous prime is 49724360297. The next prime is 49724360359. The reversal of 49724360317 is 71306342794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45409052836 + 4315307481 = 213094^2 + 65691^2 .

It is a cyclic number.

It is not a de Polignac number, because 49724360317 - 2³⁵ = 15364621949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49724360117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24862180158 + 24862180159.

It is an arithmetic number, because the mean of its divisors is an integer number (24862180159).

Almost surely, 2^49724360317 is an apocalyptic number.

It is an amenable number.

49724360317 is a deficient number, since it is larger than the sum of its proper divisors (1).

49724360317 is an equidigital number, since it uses as much as digits as its factorization.

49724360317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 49724360317 in words is "forty-nine billion, seven hundred twenty-four million, three hundred sixty thousand, three hundred seventeen".