724000000099 has 2 divisors, whose sum is σ = 724000000100. Its totient is φ = 724000000098.

The previous prime is 724000000001. The next prime is 724000000109. The reversal of 724000000099 is 990000000427.

It is a strong prime.

It is an emirp because it is prime and its reverse (990000000427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 724000000099 - 2³³ = 715410065507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 724000000099.

It is not a weakly prime, because it can be changed into another prime (724000000499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362000000049 + 362000000050.

It is an arithmetic number, because the mean of its divisors is an integer number (362000000050).

Almost surely, 2^724000000099 is an apocalyptic number.

724000000099 is a deficient number, since it is larger than the sum of its proper divisors (1).

724000000099 is an equidigital number, since it uses as much as digits as its factorization.

724000000099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 31.

The spelling of 724000000099 in words is "seven hundred twenty-four billion, ninety-nine", and thus it is an aban number.