12927953489 has 8 divisors (see below), whose sum is σ = 14107402368. Its totient is φ = 11749201360.

The previous prime is 12927953477. The next prime is 12927953509. The reversal of 12927953489 is 98435972921.

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

It is a cyclic number.

It is not a de Polignac number, because 12927953489 - 2¹² = 12927949393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12927953429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135002 + ... + 209955.

It is an arithmetic number, because the mean of its divisors is an integer number (1763425296).

Almost surely, 2^12927953489 is an apocalyptic number.

It is an amenable number.

12927953489 is a deficient number, since it is larger than the sum of its proper divisors (1179448879).

12927953489 is a wasteful number, since it uses less digits than its factorization.

12927953489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348375.

The product of its digits is 9797760, while the sum is 59.

The spelling of 12927953489 in words is "twelve billion, nine hundred twenty-seven million, nine hundred fifty-three thousand, four hundred eighty-nine".