265147005215 has 8 divisors (see below), whose sum is σ = 318310051968. Its totient is φ = 212028507040.

The previous prime is 265147005197. The next prime is 265147005217. The reversal of 265147005215 is 512500741562.

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

It is not a de Polignac number, because 265147005215 - 2¹⁴ = 265146988831 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 (265147005217) 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, 11124047 + ... + 11147856.

It is an arithmetic number, because the mean of its divisors is an integer number (39788756496).

Almost surely, 2^265147005215 is an apocalyptic number.

265147005215 is a deficient number, since it is larger than the sum of its proper divisors (53163046753).

265147005215 is a wasteful number, since it uses less digits than its factorization.

265147005215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22274289.

The product of its (nonzero) digits is 84000, while the sum is 38.

Adding to 265147005215 its reverse (512500741562), we get a palindrome (777647746777).

The spelling of 265147005215 in words is "two hundred sixty-five billion, one hundred forty-seven million, five thousand, two hundred fifteen".