12664453102 has 16 divisors (see below), whose sum is σ = 21713315040. Its totient is φ = 5426916768.

The previous prime is 12664453079. The next prime is 12664453111. The reversal of 12664453102 is 20135446621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61068 + ... + 170464.

It is an arithmetic number, because the mean of its divisors is an integer number (1357082190).

Almost surely, 2^12664453102 is an apocalyptic number.

12664453102 is a deficient number, since it is larger than the sum of its proper divisors (9048861938).

12664453102 is a wasteful number, since it uses less digits than its factorization.

12664453102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117675.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 12664453102 its reverse (20135446621), we get a palindrome (32799899723).

The spelling of 12664453102 in words is "twelve billion, six hundred sixty-four million, four hundred fifty-three thousand, one hundred two".