100000065499 has 2 divisors, whose sum is σ = 100000065500. Its totient is φ = 100000065498.

The previous prime is 100000065493. The next prime is 100000065523. The reversal of 100000065499 is 994560000001.

It is a weak prime.

It is an emirp because it is prime and its reverse (994560000001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100000065499 - 2³ = 100000065491 is a prime.

It is a super-3 number, since 3×100000065499³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (100000065491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000032749 + 50000032750.

It is an arithmetic number, because the mean of its divisors is an integer number (50000032750).

Almost surely, 2^100000065499 is an apocalyptic number.

100000065499 is a deficient number, since it is larger than the sum of its proper divisors (1).

100000065499 is an equidigital number, since it uses as much as digits as its factorization.

100000065499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 100000065499 in words is "one hundred billion, sixty-five thousand, four hundred ninety-nine".