12812295716 has 12 divisors (see below), whose sum is σ = 24459837360. Its totient is φ = 5823770760.

The previous prime is 12812295689. The next prime is 12812295719. The reversal of 12812295716 is 61759221821.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 291188539 = 12812295716 / (1 + 2 + 8 + 1 + 2 + 2 + 9 + 5 + 7 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (12812295719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145594226 + ... + 145594313.

It is an arithmetic number, because the mean of its divisors is an integer number (2038319780).

Almost surely, 2^12812295716 is an apocalyptic number.

It is an amenable number.

12812295716 is a deficient number, since it is larger than the sum of its proper divisors (11647541644).

12812295716 is a wasteful number, since it uses less digits than its factorization.

12812295716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291188554 (or 291188552 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The spelling of 12812295716 in words is "twelve billion, eight hundred twelve million, two hundred ninety-five thousand, seven hundred sixteen".