98168220255 has 32 divisors (see below), whose sum is σ = 179663781888. Its totient is φ = 44837856000.

The previous prime is 98168220209. The next prime is 98168220289. The reversal of 98168220255 is 55202286189.

It is not a de Polignac number, because 98168220255 - 2⁶ = 98168220191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285286 + ... + 526995.

It is an arithmetic number, because the mean of its divisors is an integer number (5614493184).

Almost surely, 2^98168220255 is an apocalyptic number.

98168220255 is a deficient number, since it is larger than the sum of its proper divisors (81495561633).

98168220255 is a wasteful number, since it uses less digits than its factorization.

98168220255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813447.

The product of its (nonzero) digits is 691200, while the sum is 48.

The spelling of 98168220255 in words is "ninety-eight billion, one hundred sixty-eight million, two hundred twenty thousand, two hundred fifty-five".