12626626101 has 4 divisors (see below), whose sum is σ = 16835501472. Its totient is φ = 8417750732.

The previous prime is 12626626097. The next prime is 12626626123. The reversal of 12626626101 is 10162662621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12626626101 - 2² = 12626626097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12626626171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104437681 + ... + 2104437686.

It is an arithmetic number, because the mean of its divisors is an integer number (4208875368).

Almost surely, 2^12626626101 is an apocalyptic number.

It is an amenable number.

12626626101 is a deficient number, since it is larger than the sum of its proper divisors (4208875371).

12626626101 is an equidigital number, since it uses as much as digits as its factorization.

12626626101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208875370.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 12626626101 in words is "twelve billion, six hundred twenty-six million, six hundred twenty-six thousand, one hundred one".