995318020861 has 8 divisors (see below), whose sum is σ = 1038969158400. Its totient is φ = 952388389920.

The previous prime is 995318020843. The next prime is 995318020871. The reversal of 995318020861 is 168020813599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 995318020861 - 2⁹ = 995318020349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 995318020799 and 995318020808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995318020871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180373831 + ... + 180379348.

It is an arithmetic number, because the mean of its divisors is an integer number (129871144800).

Almost surely, 2^995318020861 is an apocalyptic number.

It is an amenable number.

995318020861 is a deficient number, since it is larger than the sum of its proper divisors (43651137539).

995318020861 is a wasteful number, since it uses less digits than its factorization.

995318020861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360753299.

The product of its (nonzero) digits is 933120, while the sum is 52.

The spelling of 995318020861 in words is "nine hundred ninety-five billion, three hundred eighteen million, twenty thousand, eight hundred sixty-one".