1860665011201 has 8 divisors (see below), whose sum is σ = 1864766081024. Its totient is φ = 1856564297280.

The previous prime is 1860665011193. The next prime is 1860665011207. The reversal of 1860665011201 is 1021105660681.

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 1860665011201 - 2³ = 1860665011193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1860665011207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12259360 + ... + 12410206.

It is an arithmetic number, because the mean of its divisors is an integer number (233095760128).

Almost surely, 2^{1860665011201} is an apocalyptic number.

It is an amenable number.

1860665011201 is a deficient number, since it is larger than the sum of its proper divisors (4101069823).

1860665011201 is a wasteful number, since it uses less digits than its factorization.

1860665011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177951.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 1860665011201 in words is "one trillion, eight hundred sixty billion, six hundred sixty-five million, eleven thousand, two hundred one".