12402852247 has 2 divisors, whose sum is σ = 12402852248. Its totient is φ = 12402852246.

The previous prime is 12402852233. The next prime is 12402852311. The reversal of 12402852247 is 74225820421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12402852247 - 2²³ = 12394463639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12402852227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201426123 + 6201426124.

It is an arithmetic number, because the mean of its divisors is an integer number (6201426124).

Almost surely, 2^12402852247 is an apocalyptic number.

12402852247 is a deficient number, since it is larger than the sum of its proper divisors (1).

12402852247 is an equidigital number, since it uses as much as digits as its factorization.

12402852247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 37.

The spelling of 12402852247 in words is "twelve billion, four hundred two million, eight hundred fifty-two thousand, two hundred forty-seven".