9013814661 has 16 divisors (see below), whose sum is σ = 12093623360. Its totient is φ = 5971656960.

The previous prime is 9013814651. The next prime is 9013814669. The reversal of 9013814661 is 1664183109.

It is not a de Polignac number, because 9013814661 - 2¹⁵ = 9013781893 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 (9013814669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852141 + ... + 862653.

It is an arithmetic number, because the mean of its divisors is an integer number (755851460).

Almost surely, 2^9013814661 is an apocalyptic number.

It is an amenable number.

9013814661 is a deficient number, since it is larger than the sum of its proper divisors (3079808699).

9013814661 is a wasteful number, since it uses less digits than its factorization.

9013814661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12276.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 9013814661 is about 94941.1115428927. Note that the first 3 decimals coincide. The cubic root of 9013814661 is about 2081.1475624103.

The spelling of 9013814661 in words is "nine billion, thirteen million, eight hundred fourteen thousand, six hundred sixty-one".