90039598911 has 6 divisors (see below), whose sum is σ = 130057198440. Its totient is φ = 60026399268.

The previous prime is 90039598897. The next prime is 90039598967. The reversal of 90039598911 is 11989593009.

90039598911 is a `hidden beast` number, since 9 + 0 + 0 + 39 + 598 + 9 + 11 = 666.

It is not a de Polignac number, because 90039598911 - 2⁷ = 90039598783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90039598991) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5002199931 + ... + 5002199948.

It is an arithmetic number, because the mean of its divisors is an integer number (21676199740).

Almost surely, 2^90039598911 is an apocalyptic number.

90039598911 is a deficient number, since it is larger than the sum of its proper divisors (40017599529).

90039598911 is a wasteful number, since it uses less digits than its factorization.

90039598911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004399885 (or 10004399882 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 54.

The spelling of 90039598911 in words is "ninety billion, thirty-nine million, five hundred ninety-eight thousand, nine hundred eleven".