260165600528 has 20 divisors (see below), whose sum is σ = 510975933468. Its totient is φ = 128300843520.

The previous prime is 260165600503. The next prime is 260165600557. The reversal of 260165600528 is 825006561062.

It can be written as a sum of positive squares in 2 ways, for example, as 221697839104 + 38467761424 = 470848^2 + 196132^2 .

It is a super-2 number, since 2×260165600528² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111371093 + ... + 111373428.

Almost surely, 2^260165600528 is an apocalyptic number.

It is an amenable number.

260165600528 is a deficient number, since it is larger than the sum of its proper divisors (250810332940).

260165600528 is a wasteful number, since it uses less digits than its factorization.

260165600528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222744602 (or 222744596 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 260165600528 in words is "two hundred sixty billion, one hundred sixty-five million, six hundred thousand, five hundred twenty-eight".