115106605669 has 4 divisors (see below), whose sum is σ = 125570842560. Its totient is φ = 104642368780.

The previous prime is 115106605637. The next prime is 115106605681. The reversal of 115106605669 is 966506601511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115106605669 - 2⁵ = 115106605637 is a prime.

It is a super-2 number, since 2×115106605669² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115106605969) 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, 5232118429 + ... + 5232118450.

It is an arithmetic number, because the mean of its divisors is an integer number (31392710640).

Almost surely, 2^115106605669 is an apocalyptic number.

It is an amenable number.

115106605669 is a deficient number, since it is larger than the sum of its proper divisors (10464236891).

115106605669 is a wasteful number, since it uses less digits than its factorization.

115106605669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10464236890.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 115106605669 in words is "one hundred fifteen billion, one hundred six million, six hundred five thousand, six hundred sixty-nine".