98255815190 has 32 divisors (see below), whose sum is σ = 190478977920. Its totient is φ = 36276430464.

The previous prime is 98255815171. The next prime is 98255815193. The reversal of 98255815190 is 9151855289.

It is a super-2 number, since 2×98255815190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98255815193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3486476 + ... + 3514544.

It is an arithmetic number, because the mean of its divisors is an integer number (5952468060).

Almost surely, 2^98255815190 is an apocalyptic number.

98255815190 is a deficient number, since it is larger than the sum of its proper divisors (92223162730).

98255815190 is a wasteful number, since it uses less digits than its factorization.

98255815190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55016.

The product of its (nonzero) digits is 1296000, while the sum is 53.

The spelling of 98255815190 in words is "ninety-eight billion, two hundred fifty-five million, eight hundred fifteen thousand, one hundred ninety".