8270355065 has 16 divisors (see below), whose sum is σ = 11835341568. Its totient is φ = 5424530496.

The previous prime is 8270355001. The next prime is 8270355073. The reversal of 8270355065 is 5605530728.

It is not a de Polignac number, because 8270355065 - 2⁶ = 8270355001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5136062 + ... + 5137671.

It is an arithmetic number, because the mean of its divisors is an integer number (739708848).

Almost surely, 2^8270355065 is an apocalyptic number.

It is an amenable number.

8270355065 is a deficient number, since it is larger than the sum of its proper divisors (3564986503).

8270355065 is a wasteful number, since it uses less digits than its factorization.

8270355065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10273768.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 8270355065 is about 90941.4925377850. The cubic root of 8270355065 is about 2022.2804576503.

The spelling of 8270355065 in words is "eight billion, two hundred seventy million, three hundred fifty-five thousand, sixty-five".