72285464890859 has 8 divisors (see below), whose sum is σ = 78899938464000. Its totient is φ = 65678169263400.

The previous prime is 72285464890843. The next prime is 72285464890871. The reversal of 72285464890859 is 95809846458227.

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 72285464890859 - 2⁴ = 72285464890843 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 72285464890859.

It is not an unprimeable number, because it can be changed into a prime (72285464890159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1794465359 + ... + 1794505640.

It is an arithmetic number, because the mean of its divisors is an integer number (9862492308000).

Almost surely, 2^{72285464890859} is an apocalyptic number.

72285464890859 is a deficient number, since it is larger than the sum of its proper divisors (6614473573141).

72285464890859 is a wasteful number, since it uses less digits than its factorization.

72285464890859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588972841.

The product of its (nonzero) digits is 2786918400, while the sum is 77.

The spelling of 72285464890859 in words is "seventy-two trillion, two hundred eighty-five billion, four hundred sixty-four million, eight hundred ninety thousand, eight hundred fifty-nine".