90011113 has 8 divisors (see below), whose sum is σ = 97060320. Its totient is φ = 83193120.

The previous prime is 90011111. The next prime is 90011149. The reversal of 90011113 is 31111009.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90011113 - 2¹ = 90011111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90011111) 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 7 ways as a sum of consecutive naturals, for example, 56995 + ... + 58552.

It is an arithmetic number, because the mean of its divisors is an integer number (12132540).

Almost surely, 2^90011113 is an apocalyptic number.

It is an amenable number.

90011113 is a deficient number, since it is larger than the sum of its proper divisors (7049207).

90011113 is a wasteful number, since it uses less digits than its factorization.

90011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115607.

The product of its (nonzero) digits is 27, while the sum is 16.

The square root of 90011113 is about 9487.4186689531. The cubic root of 90011113 is about 448.1589190266.

The spelling of 90011113 in words is "ninety million, eleven thousand, one hundred thirteen".