12664455101 has 8 divisors (see below), whose sum is σ = 12695215104. Its totient is φ = 12633726240.

The previous prime is 12664455091. The next prime is 12664455103. The reversal of 12664455101 is 10155446621.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12664455101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12664455103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942905 + ... + 956241.

It is an arithmetic number, because the mean of its divisors is an integer number (1586901888).

Almost surely, 2^12664455101 is an apocalyptic number.

It is an amenable number.

12664455101 is a deficient number, since it is larger than the sum of its proper divisors (30760003).

12664455101 is a wasteful number, since it uses less digits than its factorization.

12664455101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15571.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 12664455101 in words is "twelve billion, six hundred sixty-four million, four hundred fifty-five thousand, one hundred one".