265212263621234 has 8 divisors (see below), whose sum is σ = 397824599613360. Its totient is φ = 132604063750116.

The previous prime is 265212263621189. The next prime is 265212263621251. The reversal of 265212263621234 is 432126362212562.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033869944 + ... + 1034126435.

It is an arithmetic number, because the mean of its divisors is an integer number (49728074951670).

Almost surely, 2^{265212263621234} is an apocalyptic number.

265212263621234 is a deficient number, since it is larger than the sum of its proper divisors (132612335992126).

265212263621234 is a wasteful number, since it uses less digits than its factorization.

265212263621234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068060504.

The product of its digits is 2488320, while the sum is 47.

The spelling of 265212263621234 in words is "two hundred sixty-five trillion, two hundred twelve billion, two hundred sixty-three million, six hundred twenty-one thousand, two hundred thirty-four".