90050150011111 has 4 divisors (see below), whose sum is σ = 90255275638000. Its totient is φ = 89845024384224.

The previous prime is 90050150011097. The next prime is 90050150011153. The reversal of 90050150011111 is 11111005105009.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-90050150011111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90050150011411) 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, 102562812786 + ... + 102562813663.

It is an arithmetic number, because the mean of its divisors is an integer number (22563818909500).

Almost surely, 2^{90050150011111} is an apocalyptic number.

90050150011111 is a deficient number, since it is larger than the sum of its proper divisors (205125626889).

90050150011111 is a wasteful number, since it uses less digits than its factorization.

90050150011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205125626888.

The product of its (nonzero) digits is 225, while the sum is 25.

The spelling of 90050150011111 in words is "ninety trillion, fifty billion, one hundred fifty million, eleven thousand, one hundred eleven".