995517281858064 has 80 divisors (see below), whose sum is σ = 2941412373237888. Its totient is φ = 284214207891456.

The previous prime is 995517281857979. The next prime is 995517281858089. The reversal of 995517281858064 is 460858182715599.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1141757367 + ... + 1142628950.

Almost surely, 2^{995517281858064} is an apocalyptic number.

It is an amenable number.

995517281858064 is an abundant number, since it is smaller than the sum of its proper divisors (1945895091379824).

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

995517281858064 is a wasteful number, since it uses less digits than its factorization.

995517281858064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284387632 (or 2284387626 counting only the distinct ones).

The product of its (nonzero) digits is 1741824000, while the sum is 78.

The spelling of 995517281858064 in words is "nine hundred ninety-five trillion, five hundred seventeen billion, two hundred eighty-one million, eight hundred fifty-eight thousand, sixty-four".