12076817751 has 12 divisors (see below), whose sum is σ = 17458164360. Its totient is φ = 8044809360.

The previous prime is 12076817749. The next prime is 12076817773. The reversal of 12076817751 is 15771867021.

It is not a de Polignac number, because 12076817751 - 2¹ = 12076817749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12076817697 and 12076817706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12076817741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521580 + ... + 544241.

It is an arithmetic number, because the mean of its divisors is an integer number (1454847030).

Almost surely, 2^12076817751 is an apocalyptic number.

12076817751 is a deficient number, since it is larger than the sum of its proper divisors (5381346609).

12076817751 is a wasteful number, since it uses less digits than its factorization.

12076817751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067086 (or 1067083 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 45.

The spelling of 12076817751 in words is "twelve billion, seventy-six million, eight hundred seventeen thousand, seven hundred fifty-one".