995558444704 has 192 divisors, whose sum is σ = 2071667549952. Its totient is φ = 470486016000.

The previous prime is 995558444677. The next prime is 995558444707. The reversal of 995558444704 is 407444855599.

It is a super-2 number, since 2×995558444704² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (995558444707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1613546604 + ... + 1613547220.

It is an arithmetic number, because the mean of its divisors is an integer number (10789935156).

Almost surely, 2^995558444704 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 995558444704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1035833774976).

995558444704 is an abundant number, since it is smaller than the sum of its proper divisors (1076109105248).

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

995558444704 is a wasteful number, since it uses less digits than its factorization.

995558444704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 64.

The spelling of 995558444704 in words is "nine hundred ninety-five billion, five hundred fifty-eight million, four hundred forty-four thousand, seven hundred four".