12765341607 has 8 divisors (see below), whose sum is σ = 17074835184. Its totient is φ = 8483037888.

The previous prime is 12765341551. The next prime is 12765341623. The reversal of 12765341607 is 70614356721.

It is a happy number.

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

It is not a de Polignac number, because 12765341607 - 2¹⁰ = 12765340583 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12765342607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6796368 + ... + 6798245.

It is an arithmetic number, because the mean of its divisors is an integer number (2134354398).

Almost surely, 2^12765341607 is an apocalyptic number.

12765341607 is a deficient number, since it is larger than the sum of its proper divisors (4309493577).

12765341607 is a wasteful number, since it uses less digits than its factorization.

12765341607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13594929.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 12765341607 in words is "twelve billion, seven hundred sixty-five million, three hundred forty-one thousand, six hundred seven".