2112054993247 has 2 divisors, whose sum is σ = 2112054993248. Its totient is φ = 2112054993246.

The previous prime is 2112054993239. The next prime is 2112054993263. The reversal of 2112054993247 is 7423994502112.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2112054993247 - 2³ = 2112054993239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2112054993247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2112054993227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056027496623 + 1056027496624.

It is an arithmetic number, because the mean of its divisors is an integer number (1056027496624).

Almost surely, 2^{2112054993247} is an apocalyptic number.

2112054993247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112054993247 is an equidigital number, since it uses as much as digits as its factorization.

2112054993247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 2112054993247 in words is "two trillion, one hundred twelve billion, fifty-four million, nine hundred ninety-three thousand, two hundred forty-seven".