72399485200752 has 30 divisors (see below), whose sum is σ = 202618003721952. Its totient is φ = 24133161733536.

The previous prime is 72399485200697. The next prime is 72399485200753. The reversal of 72399485200752 is 25700258499327.

72399485200752 is a `hidden beast` number, since 7 + 2 + 39 + 9 + 4 + 8 + 520 + 0 + 75 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 72399485200752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72399485200753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251387101248 + ... + 251387101535.

Almost surely, 2^{72399485200752} is an apocalyptic number.

72399485200752 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

72399485200752 is an abundant number, since it is smaller than the sum of its proper divisors (130218518521200).

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

72399485200752 is a wasteful number, since it uses less digits than its factorization.

72399485200752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502774202797 (or 502774202788 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 63.

The spelling of 72399485200752 in words is "seventy-two trillion, three hundred ninety-nine billion, four hundred eighty-five million, two hundred thousand, seven hundred fifty-two".