99981410351 has 2 divisors, whose sum is σ = 99981410352. Its totient is φ = 99981410350.

The previous prime is 99981410339. The next prime is 99981410359. The reversal of 99981410351 is 15301418999.

It is a strong prime.

It is an emirp because it is prime and its reverse (15301418999) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99981410351 - 2¹⁰ = 99981409327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99981410351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99981410359) 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, 49990705175 + 49990705176.

It is an arithmetic number, because the mean of its divisors is an integer number (49990705176).

Almost surely, 2^99981410351 is an apocalyptic number.

99981410351 is a deficient number, since it is larger than the sum of its proper divisors (1).

99981410351 is an equidigital number, since it uses as much as digits as its factorization.

99981410351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 50.

The spelling of 99981410351 in words is "ninety-nine billion, nine hundred eighty-one million, four hundred ten thousand, three hundred fifty-one".