1116066550656 has 64 divisors (see below), whose sum is σ = 3138937192080. Its totient is φ = 350138523648.

The previous prime is 1116066550597. The next prime is 1116066550663. The reversal of 1116066550656 is 6560556606111.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 85476511 + ... + 85489566.

Almost surely, 2^{1116066550656} is an apocalyptic number.

1116066550656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1116066550656 is an abundant number, since it is smaller than the sum of its proper divisors (2022870641424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1116066550656 is a wasteful number, since it uses less digits than its factorization.

1116066550656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170966111 (or 170966099 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 1116066550656 in words is "one trillion, one hundred sixteen billion, sixty-six million, five hundred fifty thousand, six hundred fifty-six".