116105510556 has 72 divisors (see below), whose sum is σ = 340422176640. Its totient is φ = 32677878816.

The previous prime is 116105510491. The next prime is 116105510597. The reversal of 116105510556 is 655015501611.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 116105510556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3421446 + ... + 3455213.

Almost surely, 2^116105510556 is an apocalyptic number.

It is an amenable number.

116105510556 is an abundant number, since it is smaller than the sum of its proper divisors (224316666084).

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

116105510556 is a wasteful number, since it uses less digits than its factorization.

116105510556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6876743 (or 6876738 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 116105510556 in words is "one hundred sixteen billion, one hundred five million, five hundred ten thousand, five hundred fifty-six".