79727708750 has 20 divisors (see below), whose sum is σ = 149441619624. Its totient is φ = 31891083000.

The previous prime is 79727708719. The next prime is 79727708761. The reversal of 79727708750 is 5780772797.

It is a self number, because there is not a number n which added to its sum of digits gives 79727708750.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31889834 + ... + 31892333.

Almost surely, 2^79727708750 is an apocalyptic number.

79727708750 is a deficient number, since it is larger than the sum of its proper divisors (69713910874).

79727708750 is an equidigital number, since it uses as much as digits as its factorization.

79727708750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63782189 (or 63782174 counting only the distinct ones).

The product of its (nonzero) digits is 12101040, while the sum is 59.

The spelling of 79727708750 in words is "seventy-nine billion, seven hundred twenty-seven million, seven hundred eight thousand, seven hundred fifty".