65273000015 has 8 divisors (see below), whose sum is σ = 78329984688. Its totient is φ = 52216810240.

The previous prime is 65273000003. The next prime is 65273000017. The reversal of 65273000015 is 51000037256.

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

It is not a de Polignac number, because 65273000015 - 2¹⁰ = 65272998991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65273000017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2 + ... + 361311.

It is an arithmetic number, because the mean of its divisors is an integer number (9791248086).

Almost surely, 2^65273000015 is an apocalyptic number.

65273000015 is a deficient number, since it is larger than the sum of its proper divisors (13056984673).

65273000015 is a wasteful number, since it uses less digits than its factorization.

65273000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397449.

The product of its (nonzero) digits is 6300, while the sum is 29.

The spelling of 65273000015 in words is "sixty-five billion, two hundred seventy-three million, fifteen", and thus it is an aban number.