115442146668 has 24 divisors (see below), whose sum is σ = 269382227968. Its totient is φ = 38478255696.

The previous prime is 115442146649. The next prime is 115442146697. The reversal of 115442146668 is 866641244511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106696 + ... + 492207.

Almost surely, 2^115442146668 is an apocalyptic number.

It is an amenable number.

115442146668 is an abundant number, since it is smaller than the sum of its proper divisors (153940081300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115442146668 is a wasteful number, since it uses less digits than its factorization.

115442146668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614973 (or 614971 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The spelling of 115442146668 in words is "one hundred fifteen billion, four hundred forty-two million, one hundred forty-six thousand, six hundred sixty-eight".