1226432368087 has 2 divisors, whose sum is σ = 1226432368088. Its totient is φ = 1226432368086.

The previous prime is 1226432368081. The next prime is 1226432368153. The reversal of 1226432368087 is 7808632346221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1226432368087 - 2¹¹ = 1226432366039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226432368081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613216184043 + 613216184044.

It is an arithmetic number, because the mean of its divisors is an integer number (613216184044).

Almost surely, 2^{1226432368087} is an apocalyptic number.

1226432368087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226432368087 is an equidigital number, since it uses as much as digits as its factorization.

1226432368087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 1226432368087 in words is "one trillion, two hundred twenty-six billion, four hundred thirty-two million, three hundred sixty-eight thousand, eighty-seven".