1115110006656 has 64 divisors (see below), whose sum is σ = 3042065344080. Its totient is φ = 361657294848.

The previous prime is 1115110006651. The next prime is 1115110006721. The reversal of 1115110006656 is 6566000115111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115110006651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39228121 + ... + 39256536.

Almost surely, 2^{1115110006656} is an apocalyptic number.

1115110006656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1115110006656 is an abundant number, since it is smaller than the sum of its proper divisors (1926955337424).

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

1115110006656 is an equidigital number, since it uses as much as digits as its factorization.

1115110006656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78484711 (or 78484699 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 1115110006656 in words is "one trillion, one hundred fifteen billion, one hundred ten million, six thousand, six hundred fifty-six".