1012244557699 has 2 divisors, whose sum is σ = 1012244557700. Its totient is φ = 1012244557698.

The previous prime is 1012244557661. The next prime is 1012244557717. The reversal of 1012244557699 is 9967554422101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012244557699 - 2⁹ = 1012244557187 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012244557799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506122278849 + 506122278850.

It is an arithmetic number, because the mean of its divisors is an integer number (506122278850).

Almost surely, 2^{1012244557699} is an apocalyptic number.

1012244557699 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012244557699 is an equidigital number, since it uses as much as digits as its factorization.

1012244557699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 1012244557699 in words is "one trillion, twelve billion, two hundred forty-four million, five hundred fifty-seven thousand, six hundred ninety-nine".