72595075189 has 64 divisors (see below), whose sum is σ = 98092072960. Its totient is φ = 52112885760.

The previous prime is 72595075187. The next prime is 72595075193. The reversal of 72595075189 is 98157059527.

It is a happy number.

It is not a de Polignac number, because 72595075189 - 2¹ = 72595075187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72595075187) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5192122 + ... + 5206084.

It is an arithmetic number, because the mean of its divisors is an integer number (1532688640).

Almost surely, 2^72595075189 is an apocalyptic number.

It is an amenable number.

72595075189 is a deficient number, since it is larger than the sum of its proper divisors (25496997771).

72595075189 is a wasteful number, since it uses less digits than its factorization.

72595075189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14130.

The product of its (nonzero) digits is 7938000, while the sum is 58.

The spelling of 72595075189 in words is "seventy-two billion, five hundred ninety-five million, seventy-five thousand, one hundred eighty-nine".