12606052431 has 8 divisors (see below), whose sum is σ = 19209222784. Its totient is φ = 7203458520.

The previous prime is 12606052423. The next prime is 12606052447. The reversal of 12606052431 is 13425060621.

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

It is not a de Polignac number, because 12606052431 - 2³ = 12606052423 is a prime.

It is a super-2 number, since 2×12606052431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12606052931) 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, 300144085 + ... + 300144126.

It is an arithmetic number, because the mean of its divisors is an integer number (2401152848).

Almost surely, 2^12606052431 is an apocalyptic number.

12606052431 is a deficient number, since it is larger than the sum of its proper divisors (6603170353).

12606052431 is an equidigital number, since it uses as much as digits as its factorization.

12606052431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600288221.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 12606052431 in words is "twelve billion, six hundred six million, fifty-two thousand, four hundred thirty-one".