90920110011 has 4 divisors (see below), whose sum is σ = 121226813352. Its totient is φ = 60613406672.

The previous prime is 90920109991. The next prime is 90920110033. The reversal of 90920110011 is 11001102909.

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 90920110011 - 2²³ = 90911721403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90920110091) 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, 15153351666 + ... + 15153351671.

It is an arithmetic number, because the mean of its divisors is an integer number (30306703338).

Almost surely, 2^90920110011 is an apocalyptic number.

90920110011 is a deficient number, since it is larger than the sum of its proper divisors (30306703341).

90920110011 is a wasteful number, since it uses less digits than its factorization.

90920110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30306703340.

The product of its (nonzero) digits is 162, while the sum is 24.

The spelling of 90920110011 in words is "ninety billion, nine hundred twenty million, one hundred ten thousand, eleven".