10634144666 has 8 divisors (see below), whose sum is σ = 15952641984. Its totient is φ = 5316597340.

The previous prime is 10634144617. The next prime is 10634144683. The reversal of 10634144666 is 66644143601.

It is a happy number.

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

It is a super-2 number, since 2×10634144666² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208820 + ... + 254703.

It is an arithmetic number, because the mean of its divisors is an integer number (1994080248).

Almost surely, 2^10634144666 is an apocalyptic number.

10634144666 is a deficient number, since it is larger than the sum of its proper divisors (5318497318).

10634144666 is a wasteful number, since it uses less digits than its factorization.

10634144666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474996.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 10634144666 in words is "ten billion, six hundred thirty-four million, one hundred forty-four thousand, six hundred sixty-six".