115406478633 has 8 divisors (see below), whose sum is σ = 153892440000. Its totient is φ = 76929084848.

The previous prime is 115406478571. The next prime is 115406478643. The reversal of 115406478633 is 336874604511.

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 115406478633 - 2⁶ = 115406478569 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115406478643) 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, 2110398 + ... + 2164391.

It is an arithmetic number, because the mean of its divisors is an integer number (19236555000).

Almost surely, 2^115406478633 is an apocalyptic number.

It is an amenable number.

115406478633 is a deficient number, since it is larger than the sum of its proper divisors (38485961367).

115406478633 is an equidigital number, since it uses as much as digits as its factorization.

115406478633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283791.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 115406478633 in words is "one hundred fifteen billion, four hundred six million, four hundred seventy-eight thousand, six hundred thirty-three".