2605340335560 has 128 divisors (see below), whose sum is σ = 7827392102400. Its totient is φ = 693747383040.

The previous prime is 2605340335523. The next prime is 2605340335571. The reversal of 2605340335560 is 655330435062.

2605340335560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347978137 + ... + 347985623.

It is an arithmetic number, because the mean of its divisors is an integer number (61151500800).

Almost surely, 2^{2605340335560} is an apocalyptic number.

2605340335560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2605340335560 is an abundant number, since it is smaller than the sum of its proper divisors (5222051766840).

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

2605340335560 is a wasteful number, since it uses less digits than its factorization.

2605340335560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11331 (or 11327 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 42.

The spelling of 2605340335560 in words is "two trillion, six hundred five billion, three hundred forty million, three hundred thirty-five thousand, five hundred sixty".