1116616655495 has 8 divisors (see below), whose sum is σ = 1461752712720. Its totient is φ = 812084840320.

The previous prime is 1116616655467. The next prime is 1116616655501. The reversal of 1116616655495 is 5945566166111.

It is a happy number.

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

It is not a de Polignac number, because 1116616655495 - 2¹⁰ = 1116616654471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1116616655495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10151060450 + ... + 10151060559.

It is an arithmetic number, because the mean of its divisors is an integer number (182719089090).

Almost surely, 2^{1116616655495} is an apocalyptic number.

1116616655495 is a deficient number, since it is larger than the sum of its proper divisors (345136057225).

1116616655495 is a wasteful number, since it uses less digits than its factorization.

1116616655495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20302121025.

The product of its digits is 5832000, while the sum is 56.

It can be divided in two parts, 11166 and 16655495, that added together give a palindrome (16666661).

The spelling of 1116616655495 in words is "one trillion, one hundred sixteen billion, six hundred sixteen million, six hundred fifty-five thousand, four hundred ninety-five".