260561524111764 has 48 divisors (see below), whose sum is σ = 624425366544000. Its totient is φ = 84504184281216.

The previous prime is 260561524111709. The next prime is 260561524111793. The reversal of 260561524111764 is 467111425165062.

It is a congruent number.

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, 8857297 + ... + 24486215.

It is an arithmetic number, because the mean of its divisors is an integer number (13008861803000).

Almost surely, 2^{260561524111764} is an apocalyptic number.

It is an amenable number.

260561524111764 is an abundant number, since it is smaller than the sum of its proper divisors (363863842432236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260561524111764 is a wasteful number, since it uses less digits than its factorization.

260561524111764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15666512 (or 15666510 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 260561524111764 in words is "two hundred sixty trillion, five hundred sixty-one billion, five hundred twenty-four million, one hundred eleven thousand, seven hundred sixty-four".