49715919518983 has 2 divisors, whose sum is σ = 49715919518984. Its totient is φ = 49715919518982.

The previous prime is 49715919518977. The next prime is 49715919518989. The reversal of 49715919518983 is 38981591951794.

It is a balanced prime because it is at equal distance from previous prime (49715919518977) and next prime (49715919518989).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49715919518983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49715919518989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24857959759491 + 24857959759492.

It is an arithmetic number, because the mean of its divisors is an integer number (24857959759492).

Almost surely, 2^{49715919518983} is an apocalyptic number.

49715919518983 is a deficient number, since it is larger than the sum of its proper divisors (1).

49715919518983 is an equidigital number, since it uses as much as digits as its factorization.

49715919518983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 881798400, while the sum is 79.

The spelling of 49715919518983 in words is "forty-nine trillion, seven hundred fifteen billion, nine hundred nineteen million, five hundred eighteen thousand, nine hundred eighty-three".