12151675766 has 4 divisors (see below), whose sum is σ = 18227513652. Its totient is φ = 6075837882.

The previous prime is 12151675759. The next prime is 12151675867. The reversal of 12151675766 is 66757615121.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12151675766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3037918940 + ... + 3037918943.

It is an arithmetic number, because the mean of its divisors is an integer number (4556878413).

Almost surely, 2^12151675766 is an apocalyptic number.

12151675766 is a deficient number, since it is larger than the sum of its proper divisors (6075837886).

12151675766 is an equidigital number, since it uses as much as digits as its factorization.

12151675766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075837885.

The product of its digits is 529200, while the sum is 47.

The spelling of 12151675766 in words is "twelve billion, one hundred fifty-one million, six hundred seventy-five thousand, seven hundred sixty-six".