99069259943 has 2 divisors, whose sum is σ = 99069259944. Its totient is φ = 99069259942.

The previous prime is 99069259931. The next prime is 99069260051. The reversal of 99069259943 is 34995296099.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99069259943 - 2¹² = 99069255847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99069259943.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99069459943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49534629971 + 49534629972.

It is an arithmetic number, because the mean of its divisors is an integer number (49534629972).

Almost surely, 2^99069259943 is an apocalyptic number.

99069259943 is a deficient number, since it is larger than the sum of its proper divisors (1).

99069259943 is an equidigital number, since it uses as much as digits as its factorization.

99069259943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42515280, while the sum is 65.

The spelling of 99069259943 in words is "ninety-nine billion, sixty-nine million, two hundred fifty-nine thousand, nine hundred forty-three".