12766061047 has 8 divisors (see below), whose sum is σ = 12797928000. Its totient is φ = 12734233824.

The previous prime is 12766061023. The next prime is 12766061053. The reversal of 12766061047 is 74016066721.

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 12766061047 - 2⁷ = 12766060919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12766061647) 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, 694329 + ... + 712477.

It is an arithmetic number, because the mean of its divisors is an integer number (1599741000).

Almost surely, 2^12766061047 is an apocalyptic number.

12766061047 is a deficient number, since it is larger than the sum of its proper divisors (31866953).

12766061047 is a wasteful number, since it uses less digits than its factorization.

12766061047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19865.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 12766061047 in words is "twelve billion, seven hundred sixty-six million, sixty-one thousand, forty-seven".