1163615224165 has 64 divisors (see below), whose sum is σ = 1519405056000. Its totient is φ = 852729845760.

The previous prime is 1163615224099. The next prime is 1163615224199. The reversal of 1163615224165 is 5614225163611.

It is not a de Polignac number, because 1163615224165 - 2³⁵ = 1129255485797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119992597 + ... + 120002293.

It is an arithmetic number, because the mean of its divisors is an integer number (23740704000).

Almost surely, 2^{1163615224165} is an apocalyptic number.

It is an amenable number.

1163615224165 is a deficient number, since it is larger than the sum of its proper divisors (355789831835).

1163615224165 is a wasteful number, since it uses less digits than its factorization.

1163615224165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130.

The product of its digits is 259200, while the sum is 43.

The spelling of 1163615224165 in words is "one trillion, one hundred sixty-three billion, six hundred fifteen million, two hundred twenty-four thousand, one hundred sixty-five".