90329088865122 has 24 divisors (see below), whose sum is σ = 195759173888460. Its totient is φ = 30102596593920.

The previous prime is 90329088865109. The next prime is 90329088865153. The reversal of 90329088865122 is 22156888092309.

90329088865122 is a `hidden beast` number, since 9 + 0 + 32 + 9 + 0 + 8 + 8 + 86 + 512 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 52034019598521 + 38295069266601 = 7213461^2 + 6188301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 90329088865122.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 591562747 + ... + 591715422.

Almost surely, 2^{90329088865122} is an apocalyptic number.

90329088865122 is an abundant number, since it is smaller than the sum of its proper divisors (105430085023338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90329088865122 is a wasteful number, since it uses less digits than its factorization.

90329088865122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183282418 (or 1183282415 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 63.

The spelling of 90329088865122 in words is "ninety trillion, three hundred twenty-nine billion, eighty-eight million, eight hundred sixty-five thousand, one hundred twenty-two".