9995017165080 has 64 divisors (see below), whose sum is σ = 29992513766400. Its totient is φ = 2664674597760.

The previous prime is 9995017165051. The next prime is 9995017165093. The reversal of 9995017165080 is 805617105999.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9879976 + ... + 10844535.

It is an arithmetic number, because the mean of its divisors is an integer number (468633027600).

Almost surely, 2^{9995017165080} is an apocalyptic number.

It is an amenable number.

9995017165080 is an abundant number, since it is smaller than the sum of its proper divisors (19997496601320).

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

9995017165080 is a wasteful number, since it uses less digits than its factorization.

9995017165080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20728544 (or 20728540 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 60.

The spelling of 9995017165080 in words is "nine trillion, nine hundred ninety-five billion, seventeen million, one hundred sixty-five thousand, eighty".