90317307011 has 4 divisors (see below), whose sum is σ = 90915435024. Its totient is φ = 89719179000.

The previous prime is 90317306983. The next prime is 90317307043. The reversal of 90317307011 is 11070371309.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 90317307011 - 2²² = 90313112707 is a prime.

It is a super-3 number, since 3×90317307011³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90317327011) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 299063780 + ... + 299064081.

It is an arithmetic number, because the mean of its divisors is an integer number (22728858756).

Almost surely, 2^90317307011 is an apocalyptic number.

90317307011 is a deficient number, since it is larger than the sum of its proper divisors (598128013).

90317307011 is a wasteful number, since it uses less digits than its factorization.

90317307011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598128012.

The product of its (nonzero) digits is 3969, while the sum is 32.

The spelling of 90317307011 in words is "ninety billion, three hundred seventeen million, three hundred seven thousand, eleven".