98761184887 has 2 divisors, whose sum is σ = 98761184888. Its totient is φ = 98761184886.

The previous prime is 98761184869. The next prime is 98761184891. The reversal of 98761184887 is 78848116789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98761184887 - 2¹⁹ = 98760660599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98761184827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49380592443 + 49380592444.

It is an arithmetic number, because the mean of its divisors is an integer number (49380592444).

Almost surely, 2^98761184887 is an apocalyptic number.

98761184887 is a deficient number, since it is larger than the sum of its proper divisors (1).

98761184887 is an equidigital number, since it uses as much as digits as its factorization.

98761184887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43352064, while the sum is 67.

The spelling of 98761184887 in words is "ninety-eight billion, seven hundred sixty-one million, one hundred eighty-four thousand, eight hundred eighty-seven".