12513674766 has 8 divisors (see below), whose sum is σ = 25027349544. Its totient is φ = 4171224920.

The previous prime is 12513674741. The next prime is 12513674777. The reversal of 12513674766 is 66747631521.

It is a happy number.

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

12513674766 is an admirable number.

It is a super-2 number, since 2×12513674766² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042806225 + ... + 1042806236.

It is an arithmetic number, because the mean of its divisors is an integer number (3128418693).

Almost surely, 2^12513674766 is an apocalyptic number.

12513674766 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.

12513674766 is a wasteful number, since it uses less digits than its factorization.

12513674766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085612466.

The product of its digits is 1270080, while the sum is 48.

The spelling of 12513674766 in words is "twelve billion, five hundred thirteen million, six hundred seventy-four thousand, seven hundred sixty-six".