12432305486 has 32 divisors (see below), whose sum is σ = 19171012608. Its totient is φ = 6043870080.

The previous prime is 12432305477. The next prime is 12432305489. The reversal of 12432305486 is 68450323421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432305489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15105671 + ... + 15106493.

It is an arithmetic number, because the mean of its divisors is an integer number (599094144).

Almost surely, 2^12432305486 is an apocalyptic number.

12432305486 is a deficient number, since it is larger than the sum of its proper divisors (6738707122).

12432305486 is a wasteful number, since it uses less digits than its factorization.

12432305486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 12432305486 in words is "twelve billion, four hundred thirty-two million, three hundred five thousand, four hundred eighty-six".