12526550220653 has 8 divisors (see below), whose sum is σ = 14702977865472. Its totient is φ = 10446852693456.

The previous prime is 12526550220589. The next prime is 12526550220703. The reversal of 12526550220653 is 35602205562521.

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 12526550220653 - 2⁶ = 12526550220589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12526550120653) 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, 24182529125 + ... + 24182529642.

It is an arithmetic number, because the mean of its divisors is an integer number (1837872233184).

Almost surely, 2^{12526550220653} is an apocalyptic number.

It is an amenable number.

12526550220653 is a deficient number, since it is larger than the sum of its proper divisors (2176427644819).

12526550220653 is an equidigital number, since it uses as much as digits as its factorization.

12526550220653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48365058811.

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 12526550220653 in words is "twelve trillion, five hundred twenty-six billion, five hundred fifty million, two hundred twenty thousand, six hundred fifty-three".