72286285615 has 16 divisors (see below), whose sum is σ = 91961775360. Its totient is φ = 54451042560.

The previous prime is 72286285607. The next prime is 72286285639. The reversal of 72286285615 is 51658268227.

It is not a de Polignac number, because 72286285615 - 2³ = 72286285607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6296470 + ... + 6307939.

It is an arithmetic number, because the mean of its divisors is an integer number (5747610960).

Almost surely, 2^72286285615 is an apocalyptic number.

72286285615 is a deficient number, since it is larger than the sum of its proper divisors (19675489745).

72286285615 is a wasteful number, since it uses less digits than its factorization.

72286285615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12604482.

The product of its digits is 3225600, while the sum is 52.

The spelling of 72286285615 in words is "seventy-two billion, two hundred eighty-six million, two hundred eighty-five thousand, six hundred fifteen".