901113985 has 16 divisors (see below), whose sum is σ = 1158748416. Its totient is φ = 670306048.

The previous prime is 901113919. The next prime is 901113991. The reversal of 901113985 is 589311109.

It is a happy number.

901113985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 901113985 - 2²⁹ = 364243073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56809 + ... + 70918.

It is an arithmetic number, because the mean of its divisors is an integer number (72421776).

Almost surely, 2^901113985 is an apocalyptic number.

It is an amenable number.

901113985 is a deficient number, since it is larger than the sum of its proper divisors (257634431).

901113985 is a wasteful number, since it uses less digits than its factorization.

901113985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127832.

The product of its (nonzero) digits is 9720, while the sum is 37.

The square root of 901113985 is about 30018.5606750224. The cubic root of 901113985 is about 965.8875687697.

The spelling of 901113985 in words is "nine hundred one million, one hundred thirteen thousand, nine hundred eighty-five".