72788829080 has 32 divisors (see below), whose sum is σ = 178663490640. Its totient is φ = 26468664960.

The previous prime is 72788829023. The next prime is 72788829109. The reversal of 72788829080 is 8092888727.

It is a congruent number.

It is an unprimeable number.

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, 82714139 + ... + 82715018.

Almost surely, 2^72788829080 is an apocalyptic number.

It is an amenable number.

72788829080 is an abundant number, since it is smaller than the sum of its proper divisors (105874661560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72788829080 is a wasteful number, since it uses less digits than its factorization.

72788829080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165429179 (or 165429175 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 59.

The spelling of 72788829080 in words is "seventy-two billion, seven hundred eighty-eight million, eight hundred twenty-nine thousand, eighty".