12522656753647 has 8 divisors (see below), whose sum is σ = 12863590451600. Its totient is φ = 12181853767104.

The previous prime is 12522656753641. The next prime is 12522656753657. The reversal of 12522656753647 is 74635765622521.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12522656753647 - 2¹⁵ = 12522656720879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12522656753641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32483622 + ... + 32866867.

It is an arithmetic number, because the mean of its divisors is an integer number (1607948806450).

Almost surely, 2^{12522656753647} is an apocalyptic number.

12522656753647 is a deficient number, since it is larger than the sum of its proper divisors (340933697953).

12522656753647 is an equidigital number, since it uses as much as digits as its factorization.

12522656753647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65355705.

The product of its digits is 127008000, while the sum is 61.

The spelling of 12522656753647 in words is "twelve trillion, five hundred twenty-two billion, six hundred fifty-six million, seven hundred fifty-three thousand, six hundred forty-seven".