66001160115 has 24 divisors (see below), whose sum is σ = 124802194608. Its totient is φ = 32000562240.

The previous prime is 66001160089. The next prime is 66001160123. The reversal of 66001160115 is 51106110066.

It is not a de Polignac number, because 66001160115 - 2⁵ = 66001160083 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66667344 + ... + 66668333.

It is an arithmetic number, because the mean of its divisors is an integer number (5200091442).

Almost surely, 2^66001160115 is an apocalyptic number.

66001160115 is a deficient number, since it is larger than the sum of its proper divisors (58801034493).

66001160115 is a wasteful number, since it uses less digits than its factorization.

66001160115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133335699 (or 133335696 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 66001160115 in words is "sixty-six billion, one million, one hundred sixty thousand, one hundred fifteen".