12007612453 has 4 divisors (see below), whose sum is σ = 12012031360. Its totient is φ = 12003193548.

The previous prime is 12007612411. The next prime is 12007612483. The reversal of 12007612453 is 35421670021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12007612453 - 2²⁵ = 11974058021 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 (12007612403) 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, 2205375 + ... + 2210812.

It is an arithmetic number, because the mean of its divisors is an integer number (3003007840).

Almost surely, 2^12007612453 is an apocalyptic number.

It is an amenable number.

12007612453 is a deficient number, since it is larger than the sum of its proper divisors (4418907).

12007612453 is an equidigital number, since it uses as much as digits as its factorization.

12007612453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418906.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 12007612453 in words is "twelve billion, seven million, six hundred twelve thousand, four hundred fifty-three".