260469042012 has 144 divisors (see below), whose sum is σ = 713322220800. Its totient is φ = 82181861280.

The previous prime is 260469041981. The next prime is 260469042073. The reversal of 260469042012 is 210240964062.

260469042012 is a `hidden beast` number, since 2 + 604 + 6 + 9 + 0 + 42 + 0 + 1 + 2 = 666.

260469042012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 61559937 + ... + 61564167.

Almost surely, 2^260469042012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260469042012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356661110400).

260469042012 is an abundant number, since it is smaller than the sum of its proper divisors (452853178788).

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

260469042012 is a wasteful number, since it uses less digits than its factorization.

260469042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5861 (or 5834 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 260469042012 in words is "two hundred sixty billion, four hundred sixty-nine million, forty-two thousand, twelve".