801218117059 has 2 divisors, whose sum is σ = 801218117060. Its totient is φ = 801218117058.

The previous prime is 801218116997. The next prime is 801218117069. The reversal of 801218117059 is 950711812108.

It is a happy number.

801218117059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-801218117059 is a prime.

It is a super-2 number, since 2×801218117059² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (801218117069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400609058529 + 400609058530.

It is an arithmetic number, because the mean of its divisors is an integer number (400609058530).

Almost surely, 2^801218117059 is an apocalyptic number.

801218117059 is a deficient number, since it is larger than the sum of its proper divisors (1).

801218117059 is an equidigital number, since it uses as much as digits as its factorization.

801218117059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 43.

The spelling of 801218117059 in words is "eight hundred one billion, two hundred eighteen million, one hundred seventeen thousand, fifty-nine".