260056447551 has 12 divisors (see below), whose sum is σ = 376084821840. Its totient is φ = 173164320000.

The previous prime is 260056447529. The next prime is 260056447571. The reversal of 260056447551 is 155744650062.

260056447551 is a `hidden beast` number, since 2 + 6 + 0 + 0 + 56 + 4 + 47 + 551 = 666.

It is not a de Polignac number, because 260056447551 - 2²³ = 260048058943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260056447497 and 260056447506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260056447571) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17212450 + ... + 17227551.

It is an arithmetic number, because the mean of its divisors is an integer number (31340401820).

Almost surely, 2^260056447551 is an apocalyptic number.

260056447551 is a deficient number, since it is larger than the sum of its proper divisors (116028374289).

260056447551 is a wasteful number, since it uses less digits than its factorization.

260056447551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34440846 (or 34440843 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 260056447551 in words is "two hundred sixty billion, fifty-six million, four hundred forty-seven thousand, five hundred fifty-one".