260810531056 has 10 divisors (see below), whose sum is σ = 505320403952. Its totient is φ = 130405265520.

The previous prime is 260810531011. The next prime is 260810531071. The reversal of 260810531056 is 650135018062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8150329080 + ... + 8150329111.

Almost surely, 2^260810531056 is an apocalyptic number.

It is an amenable number.

260810531056 is a deficient number, since it is larger than the sum of its proper divisors (244509872896).

260810531056 is a wasteful number, since it uses less digits than its factorization.

260810531056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16300658199 (or 16300658193 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 260810531056 in words is "two hundred sixty billion, eight hundred ten million, five hundred thirty-one thousand, fifty-six".