90250814411 has 4 divisors (see below), whose sum is σ = 90307828512. Its totient is φ = 90193800312.

The previous prime is 90250814389. The next prime is 90250814413. The reversal of 90250814411 is 11441805209.

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 90250814411 - 2¹⁸ = 90250552267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90250814413) 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, 28504676 + ... + 28507841.

It is an arithmetic number, because the mean of its divisors is an integer number (22576957128).

Almost surely, 2^90250814411 is an apocalyptic number.

90250814411 is a deficient number, since it is larger than the sum of its proper divisors (57014101).

90250814411 is a wasteful number, since it uses less digits than its factorization.

90250814411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57014100.

The product of its (nonzero) digits is 11520, while the sum is 35.

The spelling of 90250814411 in words is "ninety billion, two hundred fifty million, eight hundred fourteen thousand, four hundred eleven".