115895391667 has 8 divisors (see below), whose sum is σ = 126550287360. Its totient is φ = 105260321160.

The previous prime is 115895391583. The next prime is 115895391709. The reversal of 115895391667 is 766193598511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115895391667 - 2¹¹ = 115895389619 is a prime.

It is a super-3 number, since 3×115895391667³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115895391467) 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, 4944067 + ... + 4967452.

It is an arithmetic number, because the mean of its divisors is an integer number (15818785920).

Almost surely, 2^115895391667 is an apocalyptic number.

115895391667 is a deficient number, since it is larger than the sum of its proper divisors (10654895693).

115895391667 is a wasteful number, since it uses less digits than its factorization.

115895391667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9912593.

The product of its digits is 12247200, while the sum is 61.

The spelling of 115895391667 in words is "one hundred fifteen billion, eight hundred ninety-five million, three hundred ninety-one thousand, six hundred sixty-seven".