995042704864 has 144 divisors (see below), whose sum is σ = 2160277457184. Its totient is φ = 450861465600.

The previous prime is 995042704823. The next prime is 995042704871. The reversal of 995042704864 is 468407240599.

It is a junction number, because it is equal to n+sod(n) for n = 995042704799 and 995042704808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92530912 + ... + 92541664.

It is an arithmetic number, because the mean of its divisors is an integer number (15001926786).

Almost surely, 2^995042704864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 995042704864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1080138728592).

995042704864 is an abundant number, since it is smaller than the sum of its proper divisors (1165234752320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

995042704864 is a wasteful number, since it uses less digits than its factorization.

995042704864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101 (or 11080 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 995042704864 in words is "nine hundred ninety-five billion, forty-two million, seven hundred four thousand, eight hundred sixty-four".