116502800580 has 120 divisors (see below), whose sum is σ = 375351458328. Its totient is φ = 30227738112.

The previous prime is 116502800569. The next prime is 116502800581. The reversal of 116502800580 is 85008205611.

116502800580 is a `hidden beast` number, since 1 + 1 + 6 + 50 + 28 + 0 + 0 + 580 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5805525636 + 110697274944 = 76194^2 + 332712^2 .

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

It is not an unprimeable number, because it can be changed into a prime (116502800581) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 911889 + ... + 1031768.

Almost surely, 2^116502800580 is an apocalyptic number.

116502800580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116502800580 is an abundant number, since it is smaller than the sum of its proper divisors (258848657748).

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

116502800580 is a wasteful number, since it uses less digits than its factorization.

116502800580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943715 (or 1943704 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 36.

The spelling of 116502800580 in words is "one hundred sixteen billion, five hundred two million, eight hundred thousand, five hundred eighty".