72365750004 has 48 divisors (see below), whose sum is σ = 169228362240. Its totient is φ = 24068419200.

The previous prime is 72365750003. The next prime is 72365750021. The reversal of 72365750004 is 40005756327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72365750003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11481654 + ... + 11487954.

It is an arithmetic number, because the mean of its divisors is an integer number (3525590880).

Almost surely, 2^72365750004 is an apocalyptic number.

It is an amenable number.

72365750004 is an abundant number, since it is smaller than the sum of its proper divisors (96862612236).

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

72365750004 is a wasteful number, since it uses less digits than its factorization.

72365750004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280 (or 8278 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The spelling of 72365750004 in words is "seventy-two billion, three hundred sixty-five million, seven hundred fifty thousand, four".