115377536500 has 24 divisors (see below), whose sum is σ = 251984540808. Its totient is φ = 46151014400.

The previous prime is 115377536479. The next prime is 115377536501. The reversal of 115377536500 is 5635773511.

115377536500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11977989136 + 103399547364 = 109444^2 + 321558^2 .

It is a super-3 number, since 3×115377536500³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115377536501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115377037 + ... + 115378036.

It is an arithmetic number, because the mean of its divisors is an integer number (10499355867).

Almost surely, 2^115377536500 is an apocalyptic number.

115377536500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115377536500 is an abundant number, since it is smaller than the sum of its proper divisors (136607004308).

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

115377536500 is a wasteful number, since it uses less digits than its factorization.

115377536500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230755092 (or 230755080 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 43.

The spelling of 115377536500 in words is "one hundred fifteen billion, three hundred seventy-seven million, five hundred thirty-six thousand, five hundred".