12710836891 has 8 divisors (see below), whose sum is σ = 12735086400. Its totient is φ = 12686611080.

The previous prime is 12710836877. The next prime is 12710836973. The reversal of 12710836891 is 19863801721.

It is a happy number.

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 12710836891 - 2⁷ = 12710836763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12710836871) 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, 1344780 + ... + 1354198.

It is an arithmetic number, because the mean of its divisors is an integer number (1591885800).

Almost surely, 2^12710836891 is an apocalyptic number.

12710836891 is a deficient number, since it is larger than the sum of its proper divisors (24249509).

12710836891 is an equidigital number, since it uses as much as digits as its factorization.

12710836891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11849.

The product of its (nonzero) digits is 145152, while the sum is 46.

The spelling of 12710836891 in words is "twelve billion, seven hundred ten million, eight hundred thirty-six thousand, eight hundred ninety-one".