90576321549011 has 4 divisors (see below), whose sum is σ = 95343496367400. Its totient is φ = 85809146730624.

The previous prime is 90576321549001. The next prime is 90576321549023. The reversal of 90576321549011 is 11094512367509.

It is a happy number.

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 90576321549011 - 2²² = 90576317354707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90576321549001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383587409166 + ... + 2383587409203.

It is an arithmetic number, because the mean of its divisors is an integer number (23835874091850).

Almost surely, 2^{90576321549011} is an apocalyptic number.

90576321549011 is a deficient number, since it is larger than the sum of its proper divisors (4767174818389).

90576321549011 is a wasteful number, since it uses less digits than its factorization.

90576321549011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767174818388.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 90576321549011 in words is "ninety trillion, five hundred seventy-six billion, three hundred twenty-one million, five hundred forty-nine thousand, eleven".