8195388835918 has 16 divisors (see below), whose sum is σ = 12941531896320. Its totient is φ = 3881593012536.

The previous prime is 8195388835871. The next prime is 8195388835999.

8195388835918 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×8195388835918² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11690430 + ... + 12371617.

It is an arithmetic number, because the mean of its divisors is an integer number (808845743520).

Almost surely, 2^{8195388835918} is an apocalyptic number.

8195388835918 is a deficient number, since it is larger than the sum of its proper divisors (4746143060402).

8195388835918 is a wasteful number, since it uses less digits than its factorization.

8195388835918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24071031.

The product of its digits is 597196800, while the sum is 76.

The spelling of 8195388835918 in words is "eight trillion, one hundred ninety-five billion, three hundred eighty-eight million, eight hundred thirty-five thousand, nine hundred eighteen".