864370818095 has 16 divisors (see below), whose sum is σ = 1037842101120. Its totient is φ = 691098718464.

The previous prime is 864370818089. The next prime is 864370818109. The reversal of 864370818095 is 590818073468.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 864370818095 - 2⁴ = 864370818079 is a prime.

It is a super-2 number, since 2×864370818095² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94887401 + ... + 94896509.

It is an arithmetic number, because the mean of its divisors is an integer number (64865131320).

Almost surely, 2^864370818095 is an apocalyptic number.

864370818095 is a deficient number, since it is larger than the sum of its proper divisors (173471283025).

864370818095 is a wasteful number, since it uses less digits than its factorization.

864370818095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17954.

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 864370818095 in words is "eight hundred sixty-four billion, three hundred seventy million, eight hundred eighteen thousand, ninety-five".