10667666601 has 8 divisors (see below), whose sum is σ = 15803950560. Its totient is φ = 7111777716.

The previous prime is 10667666599. The next prime is 10667666629. The reversal of 10667666601 is 10666676601.

It is not a de Polignac number, because 10667666601 - 2¹ = 10667666599 is a prime.

It is a super-2 number, since 2×10667666601² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10667666671) 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, 197549355 + ... + 197549408.

It is an arithmetic number, because the mean of its divisors is an integer number (1975493820).

Almost surely, 2^10667666601 is an apocalyptic number.

It is an amenable number.

10667666601 is a deficient number, since it is larger than the sum of its proper divisors (5136283959).

10667666601 is an equidigital number, since it uses as much as digits as its factorization.

10667666601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395098772 (or 395098766 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

It can be divided in two parts, 1066 and 7666601, that added together give a palindrome (7667667).

The spelling of 10667666601 in words is "ten billion, six hundred sixty-seven million, six hundred sixty-six thousand, six hundred one".