72133202104 has 32 divisors (see below), whose sum is σ = 139119805440. Its totient is φ = 35043372000.

The previous prime is 72133202101. The next prime is 72133202143. The reversal of 72133202104 is 40120233127.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72133202101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483222 + ... + 614629.

It is an arithmetic number, because the mean of its divisors is an integer number (4347493920).

Almost surely, 2^72133202104 is an apocalyptic number.

It is an amenable number.

72133202104 is a deficient number, since it is larger than the sum of its proper divisors (66986603336).

72133202104 is a wasteful number, since it uses less digits than its factorization.

72133202104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098091 (or 1098087 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The spelling of 72133202104 in words is "seventy-two billion, one hundred thirty-three million, two hundred two thousand, one hundred four".