12660141602 has 4 divisors (see below), whose sum is σ = 18990212406. Its totient is φ = 6330070800.

The previous prime is 12660141523. The next prime is 12660141629. The reversal of 12660141602 is 20614106621.

12660141602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12606573841 + 53567761 = 112279^2 + 7319^2 .

It is a super-2 number, since 2×12660141602² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3165035399 + ... + 3165035402.

Almost surely, 2^12660141602 is an apocalyptic number.

12660141602 is a deficient number, since it is larger than the sum of its proper divisors (6330070804).

12660141602 is an equidigital number, since it uses as much as digits as its factorization.

12660141602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330070803.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 12660141602 in words is "twelve billion, six hundred sixty million, one hundred forty-one thousand, six hundred two".