98874049511 has 4 divisors (see below), whose sum is σ = 98876949024. Its totient is φ = 98871150000.

The previous prime is 98874049499. The next prime is 98874049541. The reversal of 98874049511 is 11594047889.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98874049511 - 2¹⁸ = 98873787367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98874049541) 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 in 3 ways as a sum of consecutive naturals, for example, 1397990 + ... + 1467011.

It is an arithmetic number, because the mean of its divisors is an integer number (24719237256).

Almost surely, 2^98874049511 is an apocalyptic number.

98874049511 is a deficient number, since it is larger than the sum of its proper divisors (2899513).

98874049511 is a wasteful number, since it uses less digits than its factorization.

98874049511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2899512.

The product of its (nonzero) digits is 2903040, while the sum is 56.

The spelling of 98874049511 in words is "ninety-eight billion, eight hundred seventy-four million, forty-nine thousand, five hundred eleven".