9113605901 has 8 divisors (see below), whose sum is σ = 9391875864. Its totient is φ = 8837017920.

The previous prime is 9113605883. The next prime is 9113605957. The reversal of 9113605901 is 1095063119.

9113605901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2876713225 + 6236892676 = 53635^2 + 78974^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9113605901 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 (9113605981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409490 + ... + 431171.

It is an arithmetic number, because the mean of its divisors is an integer number (1173984483).

Almost surely, 2^9113605901 is an apocalyptic number.

It is an amenable number.

9113605901 is a deficient number, since it is larger than the sum of its proper divisors (278269963).

9113605901 is a wasteful number, since it uses less digits than its factorization.

9113605901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840991.

The product of its (nonzero) digits is 7290, while the sum is 35.

The square root of 9113605901 is about 95465.2078036810. The cubic root of 9113605901 is about 2088.7994678022.

The spelling of 9113605901 in words is "nine billion, one hundred thirteen million, six hundred five thousand, nine hundred one".