9995017165064 has 32 divisors (see below), whose sum is σ = 18878027275800. Its totient is φ = 4960878789120.

The previous prime is 9995017165051. The next prime is 9995017165093. The reversal of 9995017165064 is 4605617105999.

It can be written as a sum of positive squares in 4 ways, for example, as 9586095284164 + 408921880900 = 3096142^2 + 639470^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9995017164988 and 9995017165006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41375222 + ... + 41616090.

Almost surely, 2^{9995017165064} is an apocalyptic number.

It is an amenable number.

9995017165064 is a deficient number, since it is larger than the sum of its proper divisors (8883010110736).

9995017165064 is a wasteful number, since it uses less digits than its factorization.

9995017165064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278873 (or 278869 counting only the distinct ones).

The product of its (nonzero) digits is 18370800, while the sum is 62.

The spelling of 9995017165064 in words is "nine trillion, nine hundred ninety-five billion, seventeen million, one hundred sixty-five thousand, sixty-four".