265122234056 has 8 divisors (see below), whose sum is σ = 497104188870. Its totient is φ = 132561117024.

The previous prime is 265122234037. The next prime is 265122234121. The reversal of 265122234056 is 650432221562.

It can be written as a sum of positive squares in only one way, i.e., 210910562500 + 54211671556 = 459250^2 + 232834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×265122234056² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16570139621 + ... + 16570139636.

Almost surely, 2^265122234056 is an apocalyptic number.

It is an amenable number.

265122234056 is a deficient number, since it is larger than the sum of its proper divisors (231981954814).

265122234056 is a wasteful number, since it uses less digits than its factorization.

265122234056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33140279263 (or 33140279259 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 265122234056 in words is "two hundred sixty-five billion, one hundred twenty-two million, two hundred thirty-four thousand, fifty-six".