115210765000 has 80 divisors (see below), whose sum is σ = 279247409100. Its totient is φ = 44495136000.

The previous prime is 115210764997. The next prime is 115210765129. The reversal of 115210765000 is 567012511.

It can be written as a sum of positive squares in 10 ways, for example, as 970820964 + 114239944036 = 31158^2 + 337994^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 115210765000.

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, 252279 + ... + 542278.

Almost surely, 2^115210765000 is an apocalyptic number.

115210765000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115210765000 is an abundant number, since it is smaller than the sum of its proper divisors (164036644100).

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

115210765000 is an equidigital number, since it uses as much as digits as its factorization.

115210765000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794612 (or 794593 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 28.

Adding to 115210765000 its reverse (567012511), we get a palindrome (115777777511).

The spelling of 115210765000 in words is "one hundred fifteen billion, two hundred ten million, seven hundred sixty-five thousand".