260059997549 has 16 divisors (see below), whose sum is σ = 293014831104. Its totient is φ = 228665737200.

The previous prime is 260059997543. The next prime is 260059997573. The reversal of 260059997549 is 945799950062.

260059997549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 260059997549 - 2⁸ = 260059997293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260059997543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412472 + ... + 830814.

It is an arithmetic number, because the mean of its divisors is an integer number (18313426944).

Almost surely, 2^260059997549 is an apocalyptic number.

It is an amenable number.

260059997549 is a deficient number, since it is larger than the sum of its proper divisors (32954833555).

260059997549 is a wasteful number, since it uses less digits than its factorization.

260059997549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420208.

The product of its (nonzero) digits is 55112400, while the sum is 65.

The spelling of 260059997549 in words is "two hundred sixty billion, fifty-nine million, nine hundred ninety-seven thousand, five hundred forty-nine".