995618424816599 has 4 divisors (see below), whose sum is σ = 1019901801031680. Its totient is φ = 971335048601520.

The previous prime is 995618424816571. The next prime is 995618424816607.

995618424816599 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 995618424816599 - 2³⁶ = 995549705339863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 995618424816599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995618424810599) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12141688107479 + ... + 12141688107560.

It is an arithmetic number, because the mean of its divisors is an integer number (254975450257920).

Almost surely, 2^{995618424816599} is an apocalyptic number.

995618424816599 is a deficient number, since it is larger than the sum of its proper divisors (24283376215081).

995618424816599 is a wasteful number, since it uses less digits than its factorization.

995618424816599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24283376215080.

The product of its digits is 12093235200, while the sum is 86.

The spelling of 995618424816599 in words is "nine hundred ninety-five trillion, six hundred eighteen billion, four hundred twenty-four million, eight hundred sixteen thousand, five hundred ninety-nine".