99024842047 has 2 divisors, whose sum is σ = 99024842048. Its totient is φ = 99024842046.

The previous prime is 99024842041. The next prime is 99024842093. The reversal of 99024842047 is 74024842099.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99024842047 - 2³¹ = 96877358399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99024842041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49512421023 + 49512421024.

It is an arithmetic number, because the mean of its divisors is an integer number (49512421024).

Almost surely, 2^99024842047 is an apocalyptic number.

99024842047 is a deficient number, since it is larger than the sum of its proper divisors (1).

99024842047 is an equidigital number, since it uses as much as digits as its factorization.

99024842047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 99024842047 in words is "ninety-nine billion, twenty-four million, eight hundred forty-two thousand, forty-seven".