995438498145 has 256 divisors, whose sum is σ = 2080451788800. Its totient is φ = 395150192640.

The previous prime is 995438498129. The next prime is 995438498179. The reversal of 995438498145 is 541894834599.

It is not a de Polignac number, because 995438498145 - 2⁴ = 995438498129 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 995438498145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 416674611 + ... + 416676999.

It is an arithmetic number, because the mean of its divisors is an integer number (8126764800).

Almost surely, 2^995438498145 is an apocalyptic number.

It is an amenable number.

995438498145 is an abundant number, since it is smaller than the sum of its proper divisors (1085013290655).

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

995438498145 is a wasteful number, since it uses less digits than its factorization.

995438498145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720.

The product of its digits is 223948800, while the sum is 69.

The spelling of 995438498145 in words is "nine hundred ninety-five billion, four hundred thirty-eight million, four hundred ninety-eight thousand, one hundred forty-five".