90298859955 has 16 divisors (see below), whose sum is σ = 144486124704. Its totient is φ = 48156742400.

The previous prime is 90298859927. The next prime is 90298859969. The reversal of 90298859955 is 55995889209.

It is not a de Polignac number, because 90298859955 - 2⁵ = 90298859923 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 90298859955.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133567 + ... + 445463.

It is an arithmetic number, because the mean of its divisors is an integer number (9030382794).

Almost surely, 2^90298859955 is an apocalyptic number.

90298859955 is a deficient number, since it is larger than the sum of its proper divisors (54187264749).

90298859955 is a wasteful number, since it uses less digits than its factorization.

90298859955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331206.

The product of its (nonzero) digits is 104976000, while the sum is 69.

The spelling of 90298859955 in words is "ninety billion, two hundred ninety-eight million, eight hundred fifty-nine thousand, nine hundred fifty-five".