12254552621159 has 2 divisors, whose sum is σ = 12254552621160. Its totient is φ = 12254552621158.

The previous prime is 12254552621071. The next prime is 12254552621167. The reversal of 12254552621159 is 95112625545221.

It is a strong prime.

It is an emirp because it is prime and its reverse (95112625545221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12254552621159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12254552611159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6127276310579 + 6127276310580.

It is an arithmetic number, because the mean of its divisors is an integer number (6127276310580).

Almost surely, 2^{12254552621159} is an apocalyptic number.

12254552621159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12254552621159 is an equidigital number, since it uses as much as digits as its factorization.

12254552621159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160000, while the sum is 50.

The spelling of 12254552621159 in words is "twelve trillion, two hundred fifty-four billion, five hundred fifty-two million, six hundred twenty-one thousand, one hundred fifty-nine".