116780264580 has 48 divisors (see below), whose sum is σ = 373696848000. Its totient is φ = 26692631808.

The previous prime is 116780264567. The next prime is 116780264591. The reversal of 116780264580 is 85462087611.

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, 139023705 + ... + 139024544.

It is an arithmetic number, because the mean of its divisors is an integer number (7785351000).

Almost surely, 2^116780264580 is an apocalyptic number.

116780264580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116780264580 is an abundant number, since it is smaller than the sum of its proper divisors (256916583420).

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

116780264580 is a wasteful number, since it uses less digits than its factorization.

116780264580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278048268 (or 278048266 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 116780264580 in words is "one hundred sixteen billion, seven hundred eighty million, two hundred sixty-four thousand, five hundred eighty".