12041435646626 has 4 divisors (see below), whose sum is σ = 18062153469942. Its totient is φ = 6020717823312.

The previous prime is 12041435646571. The next prime is 12041435646659. The reversal of 12041435646626 is 62664653414021.

It is a happy number.

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., 9146384441401 + 2895051205225 = 3024299^2 + 1701485^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010358911655 + ... + 3010358911658.

Almost surely, 2^{12041435646626} is an apocalyptic number.

12041435646626 is a deficient number, since it is larger than the sum of its proper divisors (6020717823316).

12041435646626 is an equidigital number, since it uses as much as digits as its factorization.

12041435646626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6020717823315.

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 12041435646626 in words is "twelve trillion, forty-one billion, four hundred thirty-five million, six hundred forty-six thousand, six hundred twenty-six".