162495918001 has 4 divisors (see below), whose sum is σ = 165561878772. Its totient is φ = 159429957232.

The previous prime is 162495917951. The next prime is 162495918029. The reversal of 162495918001 is 100819594261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40722836401 + 121773081600 = 201799^2 + 348960^2 .

It is a cyclic number.

It is not a de Polignac number, because 162495918001 - 2²⁷ = 162361700273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (162495912001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532980306 + ... + 1532980411.

It is an arithmetic number, because the mean of its divisors is an integer number (41390469693).

Almost surely, 2^162495918001 is an apocalyptic number.

It is an amenable number.

162495918001 is a deficient number, since it is larger than the sum of its proper divisors (3065960771).

162495918001 is an equidigital number, since it uses as much as digits as its factorization.

162495918001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065960770.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 162495918001 in words is "one hundred sixty-two billion, four hundred ninety-five million, nine hundred eighteen thousand, one".