1226293580159 has 2 divisors, whose sum is σ = 1226293580160. Its totient is φ = 1226293580158.

The previous prime is 1226293580153. The next prime is 1226293580221. The reversal of 1226293580159 is 9510853926221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1226293580159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1226293580159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226293580153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613146790079 + 613146790080.

It is an arithmetic number, because the mean of its divisors is an integer number (613146790080).

Almost surely, 2^{1226293580159} is an apocalyptic number.

1226293580159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226293580159 is an equidigital number, since it uses as much as digits as its factorization.

1226293580159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2332800, while the sum is 53.

The spelling of 1226293580159 in words is "one trillion, two hundred twenty-six billion, two hundred ninety-three million, five hundred eighty thousand, one hundred fifty-nine".