115728902370 has 24 divisors (see below), whose sum is σ = 300895146396. Its totient is φ = 30861040608.

The previous prime is 115728902363. The next prime is 115728902477. The reversal of 115728902370 is 73209827511.

115728902370 is a `hidden beast` number, since 1 + 1 + 572 + 8 + 9 + 0 + 2 + 3 + 70 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 114451626249 + 1277276121 = 338307^2 + 35739^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 642938257 + ... + 642938436.

Almost surely, 2^115728902370 is an apocalyptic number.

115728902370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115728902370 is an abundant number, since it is smaller than the sum of its proper divisors (185166244026).

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

115728902370 is a wasteful number, since it uses less digits than its factorization.

115728902370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285876706 (or 1285876703 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 45.

The spelling of 115728902370 in words is "one hundred fifteen billion, seven hundred twenty-eight million, nine hundred two thousand, three hundred seventy".