860566499401 has 8 divisors (see below), whose sum is σ = 984111310784. Its totient is φ = 737173373040.

The previous prime is 860566499383. The next prime is 860566499453. The reversal of 860566499401 is 104994665068.

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 860566499401 - 2¹⁷ = 860566368329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (860566499701) 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, 37909095 + ... + 37931788.

It is an arithmetic number, because the mean of its divisors is an integer number (123013913848).

Almost surely, 2^860566499401 is an apocalyptic number.

It is an amenable number.

860566499401 is a deficient number, since it is larger than the sum of its proper divisors (123544811383).

860566499401 is a wasteful number, since it uses less digits than its factorization.

860566499401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75842511.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 860566499401 in words is "eight hundred sixty billion, five hundred sixty-six million, four hundred ninety-nine thousand, four hundred one".