10010561001 has 16 divisors (see below), whose sum is σ = 15256176000. Its totient is φ = 5719575168.

The previous prime is 10010560997. The next prime is 10010561003. The reversal of 10010561001 is 10016501001.

It is not a de Polignac number, because 10010561001 - 2² = 10010560997 is a prime.

It is a super-2 number, since 2×10010561001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10010561003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161775 + ... + 214923.

It is an arithmetic number, because the mean of its divisors is an integer number (953511000).

Almost surely, 2^10010561001 is an apocalyptic number.

It is an amenable number.

10010561001 is a deficient number, since it is larger than the sum of its proper divisors (5245614999).

10010561001 is an equidigital number, since it uses as much as digits as its factorization.

10010561001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62128.

The product of its (nonzero) digits is 30, while the sum is 15.

The spelling of 10010561001 in words is "ten billion, ten million, five hundred sixty-one thousand, one".