72363033296 has 10 divisors (see below), whose sum is σ = 140203377042. Its totient is φ = 36181516640.

The previous prime is 72363033287. The next prime is 72363033299. The reversal of 72363033296 is 69233036327.

It can be written as a sum of positive squares in only one way, i.e., 45683077696 + 26679955600 = 213736^2 + 163340^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72363033299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261344775 + ... + 2261344806.

Almost surely, 2^72363033296 is an apocalyptic number.

It is an amenable number.

72363033296 is a deficient number, since it is larger than the sum of its proper divisors (67840343746).

72363033296 is a wasteful number, since it uses less digits than its factorization.

72363033296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522689589 (or 4522689583 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 44.

The spelling of 72363033296 in words is "seventy-two billion, three hundred sixty-three million, thirty-three thousand, two hundred ninety-six".