48988561499 has 2 divisors, whose sum is σ = 48988561500. Its totient is φ = 48988561498.

The previous prime is 48988561477. The next prime is 48988561519. The reversal of 48988561499 is 99416588984.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48988561499 - 2¹² = 48988557403 is a prime.

It is not a weakly prime, because it can be changed into another prime (48988561439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24494280749 + 24494280750.

It is an arithmetic number, because the mean of its divisors is an integer number (24494280750).

Almost surely, 2^48988561499 is an apocalyptic number.

48988561499 is a deficient number, since it is larger than the sum of its proper divisors (1).

48988561499 is an equidigital number, since it uses as much as digits as its factorization.

48988561499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 179159040, while the sum is 71.

The spelling of 48988561499 in words is "forty-eight billion, nine hundred eighty-eight million, five hundred sixty-one thousand, four hundred ninety-nine".