99989241367 has 2 divisors, whose sum is σ = 99989241368. Its totient is φ = 99989241366.

The previous prime is 99989241257. The next prime is 99989241371. The reversal of 99989241367 is 76314298999.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99989241367 - 2⁷ = 99989241239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99989241967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49994620683 + 49994620684.

It is an arithmetic number, because the mean of its divisors is an integer number (49994620684).

Almost surely, 2^99989241367 is an apocalyptic number.

99989241367 is a deficient number, since it is larger than the sum of its proper divisors (1).

99989241367 is an equidigital number, since it uses as much as digits as its factorization.

99989241367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 67.

The spelling of 99989241367 in words is "ninety-nine billion, nine hundred eighty-nine million, two hundred forty-one thousand, three hundred sixty-seven".