12270605653 has 8 divisors (see below), whose sum is σ = 12499660800. Its totient is φ = 12042253248.

The previous prime is 12270605623. The next prime is 12270605663. The reversal of 12270605653 is 35650607221.

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 12270605653 - 2⁹ = 12270605141 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 (12270605623) 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, 140373 + ... + 210346.

It is an arithmetic number, because the mean of its divisors is an integer number (1562457600).

Almost surely, 2^12270605653 is an apocalyptic number.

It is an amenable number.

12270605653 is a deficient number, since it is larger than the sum of its proper divisors (229055147).

12270605653 is an equidigital number, since it uses as much as digits as its factorization.

12270605653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351371.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 12270605653 in words is "twelve billion, two hundred seventy million, six hundred five thousand, six hundred fifty-three".