48988561519 has 2 divisors, whose sum is σ = 48988561520. Its totient is φ = 48988561518.

The previous prime is 48988561499. The next prime is 48988561537. The reversal of 48988561519 is 91516588984.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48988561519 is a prime.

It is a super-2 number, since 2×48988561519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48988561019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24494280759 + 24494280760.

It is an arithmetic number, because the mean of its divisors is an integer number (24494280760).

Almost surely, 2^48988561519 is an apocalyptic number.

48988561519 is a deficient number, since it is larger than the sum of its proper divisors (1).

48988561519 is an equidigital number, since it uses as much as digits as its factorization.

48988561519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24883200, while the sum is 64.

The spelling of 48988561519 in words is "forty-eight billion, nine hundred eighty-eight million, five hundred sixty-one thousand, five hundred nineteen".