72224375107132 has 6 divisors (see below), whose sum is σ = 126392656437488. Its totient is φ = 36112187553564.

The previous prime is 72224375107111. The next prime is 72224375107151. The reversal of 72224375107132 is 23170157342227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9028046888388 + ... + 9028046888395.

Almost surely, 2^{72224375107132} is an apocalyptic number.

It is an amenable number.

72224375107132 is a deficient number, since it is larger than the sum of its proper divisors (54168281330356).

72224375107132 is a wasteful number, since it uses less digits than its factorization.

72224375107132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18056093776787 (or 18056093776785 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 46.

The spelling of 72224375107132 in words is "seventy-two trillion, two hundred twenty-four billion, three hundred seventy-five million, one hundred seven thousand, one hundred thirty-two".