115442146667 has 4 divisors (see below), whose sum is σ = 116501249040. Its totient is φ = 114383044296.

The previous prime is 115442146649. The next prime is 115442146697. The reversal of 115442146667 is 766641244511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766641244511 = 4733 ⋅161977867.

It is a cyclic number.

It is not a de Polignac number, because 115442146667 - 2¹⁴ = 115442130283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115442146697) 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, 529551023 + ... + 529551240.

It is an arithmetic number, because the mean of its divisors is an integer number (29125312260).

Almost surely, 2^115442146667 is an apocalyptic number.

115442146667 is a deficient number, since it is larger than the sum of its proper divisors (1059102373).

115442146667 is a wasteful number, since it uses less digits than its factorization.

115442146667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059102372.

The product of its digits is 967680, while the sum is 47.

The spelling of 115442146667 in words is "one hundred fifteen billion, four hundred forty-two million, one hundred forty-six thousand, six hundred sixty-seven".