6109621168895 has 16 divisors (see below), whose sum is σ = 7334498535168. Its totient is φ = 4885728606720.

The previous prime is 6109621168813. The next prime is 6109621168897. The reversal of 6109621168895 is 5988611269016.

It is not a de Polignac number, because 6109621168895 - 2³² = 6105326201599 is a prime.

It is a super-2 number, since 2×6109621168895² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6109621168897) 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, 144083837 + ... + 144126233.

It is an arithmetic number, because the mean of its divisors is an integer number (458406158448).

Almost surely, 2^{6109621168895} is an apocalyptic number.

6109621168895 is a deficient number, since it is larger than the sum of its proper divisors (1224877366273).

6109621168895 is a wasteful number, since it uses less digits than its factorization.

6109621168895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53330.

The product of its (nonzero) digits is 11197440, while the sum is 62.

The spelling of 6109621168895 in words is "six trillion, one hundred nine billion, six hundred twenty-one million, one hundred sixty-eight thousand, eight hundred ninety-five".