72195095159 has 12 divisors (see below), whose sum is σ = 79459317840. Its totient is φ = 65545576800.

The previous prime is 72195095129. The next prime is 72195095183. The reversal of 72195095159 is 95159059127.

It is not a de Polignac number, because 72195095159 - 2³⁶ = 3475618423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72195095159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72195095129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299939 + ... + 484100.

It is an arithmetic number, because the mean of its divisors is an integer number (6621609820).

Almost surely, 2^72195095159 is an apocalyptic number.

72195095159 is a deficient number, since it is larger than the sum of its proper divisors (7264222681).

72195095159 is a wasteful number, since it uses less digits than its factorization.

72195095159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784822 (or 784811 counting only the distinct ones).

The product of its (nonzero) digits is 1275750, while the sum is 53.

The spelling of 72195095159 in words is "seventy-two billion, one hundred ninety-five million, ninety-five thousand, one hundred fifty-nine".