115866678333 has 16 divisors (see below), whose sum is σ = 176680475136. Its totient is φ = 66163882800.

The previous prime is 115866678287. The next prime is 115866678377. The reversal of 115866678333 is 333876668511.

It is not a de Polignac number, because 115866678333 - 2⁸ = 115866678077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115866678233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870791 + ... + 1931732.

It is an arithmetic number, because the mean of its divisors is an integer number (11042529696).

Almost surely, 2^115866678333 is an apocalyptic number.

It is an amenable number.

115866678333 is a deficient number, since it is larger than the sum of its proper divisors (60813796803).

115866678333 is a wasteful number, since it uses less digits than its factorization.

115866678333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803984.

The product of its digits is 13063680, while the sum is 57.

The spelling of 115866678333 in words is "one hundred fifteen billion, eight hundred sixty-six million, six hundred seventy-eight thousand, three hundred thirty-three".