11616165423001 has 4 divisors (see below), whose sum is σ = 11616188044900. Its totient is φ = 11616142801104.

The previous prime is 11616165422989. The next prime is 11616165423053. The reversal of 11616165423001 is 10032456161611.

It is a happy number.

11616165423001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5996136587401 + 5620028835600 = 2448701^2 + 2370660^2 .

It is a cyclic number.

It is not a de Polignac number, because 11616165423001 - 2¹⁵ = 11616165390233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11616165423061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10522386 + ... + 11573803.

It is an arithmetic number, because the mean of its divisors is an integer number (2904047011225).

Almost surely, 2^{11616165423001} is an apocalyptic number.

It is an amenable number.

11616165423001 is a deficient number, since it is larger than the sum of its proper divisors (22621899).

11616165423001 is an equidigital number, since it uses as much as digits as its factorization.

11616165423001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22621898.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 11616165423001 in words is "eleven trillion, six hundred sixteen billion, one hundred sixty-five million, four hundred twenty-three thousand, one".