12270189453 has 8 divisors (see below), whose sum is σ = 16888002816. Its totient is φ = 7916251200.

The previous prime is 12270189439. The next prime is 12270189457. The reversal of 12270189453 is 35498107221.

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

It is not a de Polignac number, because 12270189453 - 2⁶ = 12270189389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12270189457) 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, 65968668 + ... + 65968853.

It is an arithmetic number, because the mean of its divisors is an integer number (2111000352).

Almost surely, 2^12270189453 is an apocalyptic number.

It is an amenable number.

12270189453 is a deficient number, since it is larger than the sum of its proper divisors (4617813363).

12270189453 is a wasteful number, since it uses less digits than its factorization.

12270189453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131937555.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 12270189453 in words is "twelve billion, two hundred seventy million, one hundred eighty-nine thousand, four hundred fifty-three".