512266531053065 has 16 divisors (see below), whose sum is σ = 623896511132160. Its totient is φ = 403695476595840.

The previous prime is 512266531053031. The next prime is 512266531053107. The reversal of 512266531053065 is 560350135662215.

It is a happy number.

It is not a de Polignac number, because 512266531053065 - 2⁶ = 512266531053001 is a prime.

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, 129423605 + ... + 133322925.

It is an arithmetic number, because the mean of its divisors is an integer number (38993531945760).

Almost surely, 2^{512266531053065} is an apocalyptic number.

It is an amenable number.

512266531053065 is a deficient number, since it is larger than the sum of its proper divisors (111629980079095).

512266531053065 is a wasteful number, since it uses less digits than its factorization.

512266531053065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291552.

The product of its (nonzero) digits is 4860000, while the sum is 50.

The spelling of 512266531053065 in words is "five hundred twelve trillion, two hundred sixty-six billion, five hundred thirty-one million, fifty-three thousand, sixty-five".