12262643000626 has 4 divisors (see below), whose sum is σ = 18393964500942. Its totient is φ = 6131321500312.

The previous prime is 12262643000623. The next prime is 12262643000719. The reversal of 12262643000626 is 62600034626221.

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., 7354428729025 + 4908214271601 = 2711905^2 + 2215449^2 .

It is not an unprimeable number, because it can be changed into a prime (12262643000623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3065660750155 + ... + 3065660750158.

Almost surely, 2^{12262643000626} is an apocalyptic number.

12262643000626 is a deficient number, since it is larger than the sum of its proper divisors (6131321500316).

12262643000626 is an equidigital number, since it uses as much as digits as its factorization.

12262643000626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131321500315.

The product of its (nonzero) digits is 248832, while the sum is 40.

Adding to 12262643000626 its reverse (62600034626221), we get a palindrome (74862677626847).

The spelling of 12262643000626 in words is "twelve trillion, two hundred sixty-two billion, six hundred forty-three million, six hundred twenty-six", and thus it is an aban number.