116551111760 has 80 divisors (see below), whose sum is σ = 285360753600. Its totient is φ = 44148584448.

The previous prime is 116551111757. The next prime is 116551111777. The reversal of 116551111760 is 67111155611.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 116551111760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4024211 + ... + 4053069.

It is an arithmetic number, because the mean of its divisors is an integer number (3567009420).

Almost surely, 2^116551111760 is an apocalyptic number.

116551111760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116551111760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142680376800).

116551111760 is an abundant number, since it is smaller than the sum of its proper divisors (168809641840).

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

116551111760 is a wasteful number, since it uses less digits than its factorization.

116551111760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31548 (or 31542 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 35.

The spelling of 116551111760 in words is "one hundred sixteen billion, five hundred fifty-one million, one hundred eleven thousand, seven hundred sixty".