10056865001 has 8 divisors (see below), whose sum is σ = 10235702400. Its totient is φ = 9878307120.

The previous prime is 10056864991. The next prime is 10056865019.

It is a happy number.

10056865001 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10056865001 is a prime.

It is a super-2 number, since 2×10056865001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10056865901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3395 + ... + 141863.

It is an arithmetic number, because the mean of its divisors is an integer number (1279462800).

Almost surely, 2^10056865001 is an apocalyptic number.

It is an amenable number.

10056865001 is a deficient number, since it is larger than the sum of its proper divisors (178837399).

10056865001 is a wasteful number, since it uses less digits than its factorization.

10056865001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139759.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 10056865001 in words is "ten billion, fifty-six million, eight hundred sixty-five thousand, one".