115270327021697 has 4 divisors (see below), whose sum is σ = 115354282104660. Its totient is φ = 115186371938736.

The previous prime is 115270327021657. The next prime is 115270327021763. The reversal of 115270327021697 is 796120723072511.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 104029065887296 + 11241261134401 = 10199464^2 + 3352799^2 .

It is a cyclic number.

It is not a de Polignac number, because 115270327021697 - 2¹⁴ = 115270327005313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115270327021657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41977539422 + ... + 41977542167.

It is an arithmetic number, because the mean of its divisors is an integer number (28838570526165).

Almost surely, 2^{115270327021697} is an apocalyptic number.

It is an amenable number.

115270327021697 is a deficient number, since it is larger than the sum of its proper divisors (83955082963).

115270327021697 is an equidigital number, since it uses as much as digits as its factorization.

115270327021697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83955082962.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 115270327021697 in words is "one hundred fifteen trillion, two hundred seventy billion, three hundred twenty-seven million, twenty-one thousand, six hundred ninety-seven".