72985798759305 has 8 divisors (see below), whose sum is σ = 116777278014912. Its totient is φ = 38925759338288.

The previous prime is 72985798759283. The next prime is 72985798759327. The reversal of 72985798759305 is 50395789758927.

It is an interprime number because it is at equal distance from previous prime (72985798759283) and next prime (72985798759327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72985798759305 - 2¹² = 72985798755209 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2432859958629 + ... + 2432859958658.

It is an arithmetic number, because the mean of its divisors is an integer number (14597159751864).

Almost surely, 2^{72985798759305} is an apocalyptic number.

It is an amenable number.

72985798759305 is a deficient number, since it is larger than the sum of its proper divisors (43791479255607).

72985798759305 is a wasteful number, since it uses less digits than its factorization.

72985798759305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865719917295.

The product of its (nonzero) digits is 12002256000, while the sum is 84.

The spelling of 72985798759305 in words is "seventy-two trillion, nine hundred eighty-five billion, seven hundred ninety-eight million, seven hundred fifty-nine thousand, three hundred five".