12626525275139 has 4 divisors (see below), whose sum is σ = 12626760911424. Its totient is φ = 12626289638856.

The previous prime is 12626525275129. The next prime is 12626525275157. The reversal of 12626525275139 is 93157252562621.

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

It is a cyclic number.

It is not a de Polignac number, because 12626525275139 - 2¹⁶ = 12626525209603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12626525275129) 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, 117737747 + ... + 117844940.

It is an arithmetic number, because the mean of its divisors is an integer number (3156690227856).

Almost surely, 2^{12626525275139} is an apocalyptic number.

12626525275139 is a deficient number, since it is larger than the sum of its proper divisors (235636285).

12626525275139 is an equidigital number, since it uses as much as digits as its factorization.

12626525275139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235636284.

The product of its digits is 13608000, while the sum is 56.

The spelling of 12626525275139 in words is "twelve trillion, six hundred twenty-six billion, five hundred twenty-five million, two hundred seventy-five thousand, one hundred thirty-nine".