10561016001 has 8 divisors (see below), whose sum is σ = 14083927264. Its totient is φ = 7039391040.

The previous prime is 10561015999. The next prime is 10561016003. The reversal of 10561016001 is 10061016501.

It is an interprime number because it is at equal distance from previous prime (10561015999) and next prime (10561016003).

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

It is not a de Polignac number, because 10561016001 - 2¹ = 10561015999 is a prime.

It is a super-2 number, since 2×10561016001² (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 (10561016003) 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, 302251 + ... + 335376.

It is an arithmetic number, because the mean of its divisors is an integer number (1760490908).

Almost surely, 2^10561016001 is an apocalyptic number.

It is an amenable number.

10561016001 is a deficient number, since it is larger than the sum of its proper divisors (3522911263).

10561016001 is an equidigital number, since it uses as much as digits as its factorization.

10561016001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643151.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 10561016001 in words is "ten billion, five hundred sixty-one million, sixteen thousand, one".