260230055672556 has 72 divisors (see below), whose sum is σ = 668347388982000. Its totient is φ = 85362220500480.

The previous prime is 260230055672539. The next prime is 260230055672569. The reversal of 260230055672556 is 655276550032062.

260230055672556 is a `hidden beast` number, since 2 + 6 + 0 + 2 + 3 + 0 + 0 + 5 + 567 + 25 + 56 = 666.

260230055672556 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 23 ways as a sum of consecutive naturals, for example, 191789281 + ... + 193141368.

It is an arithmetic number, because the mean of its divisors is an integer number (9282602624750).

Almost surely, 2^{260230055672556} is an apocalyptic number.

It is an amenable number.

260230055672556 is an abundant number, since it is smaller than the sum of its proper divisors (408117333309444).

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

260230055672556 is a wasteful number, since it uses less digits than its factorization.

260230055672556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384930959 (or 384930954 counting only the distinct ones).

The product of its (nonzero) digits is 22680000, while the sum is 54.

The spelling of 260230055672556 in words is "two hundred sixty trillion, two hundred thirty billion, fifty-five million, six hundred seventy-two thousand, five hundred fifty-six".