12151751547713 has 2 divisors, whose sum is σ = 12151751547714. Its totient is φ = 12151751547712.

The previous prime is 12151751547667. The next prime is 12151751547739. The reversal of 12151751547713 is 31774515715121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7935534072064 + 4216217475649 = 2817008^2 + 2053343^2 .

It is a cyclic number.

It is not a de Polignac number, because 12151751547713 - 2³² = 12147456580417 is a prime.

It is not a weakly prime, because it can be changed into another prime (12151751547743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6075875773856 + 6075875773857.

It is an arithmetic number, because the mean of its divisors is an integer number (6075875773857).

Almost surely, 2^{12151751547713} is an apocalyptic number.

It is an amenable number.

12151751547713 is a deficient number, since it is larger than the sum of its proper divisors (1).

12151751547713 is an equidigital number, since it uses as much as digits as its factorization.

12151751547713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1029000, while the sum is 50.

The spelling of 12151751547713 in words is "twelve trillion, one hundred fifty-one billion, seven hundred fifty-one million, five hundred forty-seven thousand, seven hundred thirteen".