10655666001 has 24 divisors (see below), whose sum is σ = 15824329664. Its totient is φ = 6904427040.

The previous prime is 10655665981. The next prime is 10655666009. The reversal of 10655666001 is 10066655601.

It is a de Polignac number, because none of the positive numbers 2^k-10655666001 is a prime.

It is a super-2 number, since 2×10655666001² (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 (10655666009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305466 + ... + 338556.

Almost surely, 2^10655666001 is an apocalyptic number.

It is an amenable number.

10655666001 is a deficient number, since it is larger than the sum of its proper divisors (5168663663).

10655666001 is a wasteful number, since it uses less digits than its factorization.

10655666001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34101 (or 34098 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 10655666001 in words is "ten billion, six hundred fifty-five million, six hundred sixty-six thousand, one".