90029598911 has 16 divisors (see below), whose sum is σ = 106092887040. Its totient is φ = 74783412000.

The previous prime is 90029598877. The next prime is 90029598943. The reversal of 90029598911 is 11989592009.

It is a cyclic number.

It is not a de Polignac number, because 90029598911 - 2⁶ = 90029598847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90029598961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627431 + ... + 757448.

It is an arithmetic number, because the mean of its divisors is an integer number (6630805440).

Almost surely, 2^90029598911 is an apocalyptic number.

90029598911 is a deficient number, since it is larger than the sum of its proper divisors (16063288129).

90029598911 is a wasteful number, since it uses less digits than its factorization.

90029598911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385174.

The product of its (nonzero) digits is 524880, while the sum is 53.

The spelling of 90029598911 in words is "ninety billion, twenty-nine million, five hundred ninety-eight thousand, nine hundred eleven".