12152644327 has 16 divisors (see below), whose sum is σ = 12972117600. Its totient is φ = 11345108992.

The previous prime is 12152644291. The next prime is 12152644337. The reversal of 12152644327 is 72344625121.

It is a cyclic number.

It is not a de Polignac number, because 12152644327 - 2⁷ = 12152644199 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 (12152644337) 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, 1315908 + ... + 1325110.

It is an arithmetic number, because the mean of its divisors is an integer number (810757350).

Almost surely, 2^12152644327 is an apocalyptic number.

12152644327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12152644327 is a deficient number, since it is larger than the sum of its proper divisors (819473273).

12152644327 is a wasteful number, since it uses less digits than its factorization.

12152644327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842.

The product of its digits is 80640, while the sum is 37.

The spelling of 12152644327 in words is "twelve billion, one hundred fifty-two million, six hundred forty-four thousand, three hundred twenty-seven".