12150801791 has 2 divisors, whose sum is σ = 12150801792. Its totient is φ = 12150801790.

The previous prime is 12150801749. The next prime is 12150801821. The reversal of 12150801791 is 19710805121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12150801791 - 2¹⁸ = 12150539647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12150801191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075400895 + 6075400896.

It is an arithmetic number, because the mean of its divisors is an integer number (6075400896).

Almost surely, 2^12150801791 is an apocalyptic number.

12150801791 is a deficient number, since it is larger than the sum of its proper divisors (1).

12150801791 is an equidigital number, since it uses as much as digits as its factorization.

12150801791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 35.

The spelling of 12150801791 in words is "twelve billion, one hundred fifty million, eight hundred one thousand, seven hundred ninety-one".