72158080223 has 8 divisors (see below), whose sum is σ = 72482148480. Its totient is φ = 71834090400.

The previous prime is 72158080213. The next prime is 72158080229. The reversal of 72158080223 is 32208085127.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72158080223 - 2⁸ = 72158079967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72158080229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2605298 + ... + 2632848.

It is an arithmetic number, because the mean of its divisors is an integer number (9060268560).

Almost surely, 2^72158080223 is an apocalyptic number.

72158080223 is a deficient number, since it is larger than the sum of its proper divisors (324068257).

72158080223 is a wasteful number, since it uses less digits than its factorization.

72158080223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39217.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 72158080223 in words is "seventy-two billion, one hundred fifty-eight million, eighty thousand, two hundred twenty-three".