12683720274 has 8 divisors (see below), whose sum is σ = 25367440560. Its totient is φ = 4227906756.

The previous prime is 12683720267. The next prime is 12683720303. The reversal of 12683720274 is 47202738621.

It is a happy number.

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

12683720274 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056976684 + ... + 1056976695.

It is an arithmetic number, because the mean of its divisors is an integer number (3170930070).

Almost surely, 2^12683720274 is an apocalyptic number.

12683720274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12683720274 is a wasteful number, since it uses less digits than its factorization.

12683720274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113953384.

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 12683720274 in words is "twelve billion, six hundred eighty-three million, seven hundred twenty thousand, two hundred seventy-four".