115646530255 has 4 divisors (see below), whose sum is σ = 138775836312. Its totient is φ = 92517224200.

The previous prime is 115646530201. The next prime is 115646530273. The reversal of 115646530255 is 552035646511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 115646530255 - 2¹³ = 115646522063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11564653021 + ... + 11564653030.

It is an arithmetic number, because the mean of its divisors is an integer number (34693959078).

Almost surely, 2^115646530255 is an apocalyptic number.

115646530255 is a deficient number, since it is larger than the sum of its proper divisors (23129306057).

115646530255 is an equidigital number, since it uses as much as digits as its factorization.

115646530255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23129306056.

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 115646530255 in words is "one hundred fifteen billion, six hundred forty-six million, five hundred thirty thousand, two hundred fifty-five".