12918933295 has 8 divisors (see below), whose sum is σ = 15592332096. Its totient is φ = 10275405216.

The previous prime is 12918933277. The next prime is 12918933299. The reversal of 12918933295 is 59233981921.

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 12918933295 - 2¹¹ = 12918931247 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 (12918933299) 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, 7466727 + ... + 7468456.

It is an arithmetic number, because the mean of its divisors is an integer number (1949041512).

Almost surely, 2^12918933295 is an apocalyptic number.

12918933295 is a deficient number, since it is larger than the sum of its proper divisors (2673398801).

12918933295 is a wasteful number, since it uses less digits than its factorization.

12918933295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14935361.

The product of its digits is 1049760, while the sum is 52.

The spelling of 12918933295 in words is "twelve billion, nine hundred eighteen million, nine hundred thirty-three thousand, two hundred ninety-five".