9113621834 has 8 divisors (see below), whose sum is σ = 14474575908. Its totient is φ = 4288763200.

The previous prime is 9113621827. The next prime is 9113621843. The reversal of 9113621834 is 4381263119.

It can be written as a sum of positive squares in 2 ways, for example, as 8827166209 + 286455625 = 93953^2 + 16925^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134023817 + ... + 134023884.

Almost surely, 2^9113621834 is an apocalyptic number.

9113621834 is a deficient number, since it is larger than the sum of its proper divisors (5360954074).

9113621834 is a wasteful number, since it uses less digits than its factorization.

9113621834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268047720.

The product of its digits is 31104, while the sum is 38.

The square root of 9113621834 is about 95465.2912528946. The cubic root of 9113621834 is about 2088.8006850599.

The spelling of 9113621834 in words is "nine billion, one hundred thirteen million, six hundred twenty-one thousand, eight hundred thirty-four".