2298273914887 has 2 divisors, whose sum is σ = 2298273914888. Its totient is φ = 2298273914886.

The previous prime is 2298273914803. The next prime is 2298273914939. The reversal of 2298273914887 is 7884193728922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2298273914887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2298273914087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1149136957443 + 1149136957444.

It is an arithmetic number, because the mean of its divisors is an integer number (1149136957444).

Almost surely, 2^{2298273914887} is an apocalyptic number.

2298273914887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2298273914887 is an equidigital number, since it uses as much as digits as its factorization.

2298273914887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195084288, while the sum is 70.

The spelling of 2298273914887 in words is "two trillion, two hundred ninety-eight billion, two hundred seventy-three million, nine hundred fourteen thousand, eight hundred eighty-seven".