72152317725333 has 4 divisors (see below), whose sum is σ = 96203090300448. Its totient is φ = 48101545150220.

The previous prime is 72152317725287. The next prime is 72152317725349. The reversal of 72152317725333 is 33352771325127.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72152317725333 - 2¹⁶ = 72152317659797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72152317775333) 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, 12025386287553 + ... + 12025386287558.

It is an arithmetic number, because the mean of its divisors is an integer number (24050772575112).

Almost surely, 2^{72152317725333} is an apocalyptic number.

It is an amenable number.

72152317725333 is a deficient number, since it is larger than the sum of its proper divisors (24050772575115).

72152317725333 is a wasteful number, since it uses less digits than its factorization.

72152317725333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24050772575114.

The product of its digits is 5556600, while the sum is 51.

The spelling of 72152317725333 in words is "seventy-two trillion, one hundred fifty-two billion, three hundred seventeen million, seven hundred twenty-five thousand, three hundred thirty-three".