100078000199 has 2 divisors, whose sum is σ = 100078000200. Its totient is φ = 100078000198.

The previous prime is 100078000193. The next prime is 100078000261. The reversal of 100078000199 is 991000870001.

It is a weak prime.

It is an emirp because it is prime and its reverse (991000870001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100078000199 is a prime.

It is a super-2 number, since 2×100078000199² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100078000193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50039000099 + 50039000100.

It is an arithmetic number, because the mean of its divisors is an integer number (50039000100).

Almost surely, 2^100078000199 is an apocalyptic number.

100078000199 is a deficient number, since it is larger than the sum of its proper divisors (1).

100078000199 is an equidigital number, since it uses as much as digits as its factorization.

100078000199 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 35.

The spelling of 100078000199 in words is "one hundred billion, seventy-eight million, one hundred ninety-nine", and thus it is an aban number.