49715919523057 has 2 divisors, whose sum is σ = 49715919523058. Its totient is φ = 49715919523056.

The previous prime is 49715919523019. The next prime is 49715919523139. The reversal of 49715919523057 is 75032591951794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48136898581776 + 1579020941281 = 6938076^2 + 1256591^2 .

It is a cyclic number.

It is not a de Polignac number, because 49715919523057 - 2³¹ = 49713772039409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49715919522983 and 49715919523001.

It is not a weakly prime, because it can be changed into another prime (49715919523957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24857959761528 + 24857959761529.

It is an arithmetic number, because the mean of its divisors is an integer number (24857959761529).

Almost surely, 2^{49715919523057} is an apocalyptic number.

It is an amenable number.

49715919523057 is a deficient number, since it is larger than the sum of its proper divisors (1).

49715919523057 is an equidigital number, since it uses as much as digits as its factorization.

49715919523057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107163000, while the sum is 67.

The spelling of 49715919523057 in words is "forty-nine trillion, seven hundred fifteen billion, nine hundred nineteen million, five hundred twenty-three thousand, fifty-seven".