115482997620 has 60 divisors (see below), whose sum is σ = 362274445764. Its totient is φ = 30795465600.

The previous prime is 115482997607. The next prime is 115482997661. The reversal of 115482997620 is 26799284511.

It is a happy number.

115482997620 is a `hidden beast` number, since 1 + 1 + 5 + 4 + 8 + 2 + 9 + 9 + 7 + 620 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28403709156 + 87079288464 = 168534^2 + 295092^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35641281 + ... + 35644520.

Almost surely, 2^115482997620 is an apocalyptic number.

115482997620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115482997620 is an abundant number, since it is smaller than the sum of its proper divisors (246791448144).

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

115482997620 is a wasteful number, since it uses less digits than its factorization.

115482997620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71285822 (or 71285811 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 115482997620 in words is "one hundred fifteen billion, four hundred eighty-two million, nine hundred ninety-seven thousand, six hundred twenty".