260049669057 has 24 divisors (see below), whose sum is σ = 376988478048. Its totient is φ = 172738843200.

The previous prime is 260049669041. The next prime is 260049669059. The reversal of 260049669057 is 750966940062.

260049669057 is a `hidden beast` number, since 2 + 60 + 0 + 496 + 6 + 90 + 5 + 7 = 666.

It is not a de Polignac number, because 260049669057 - 2⁴ = 260049669041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260049668994 and 260049669012.

It is not an unprimeable number, because it can be changed into a prime (260049669059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5101498 + ... + 5152220.

It is an arithmetic number, because the mean of its divisors is an integer number (15707853252).

Almost surely, 2^260049669057 is an apocalyptic number.

It is an amenable number.

260049669057 is a deficient number, since it is larger than the sum of its proper divisors (116938808991).

260049669057 is a wasteful number, since it uses less digits than its factorization.

260049669057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52781 (or 52778 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 260049669057 in words is "two hundred sixty billion, forty-nine million, six hundred sixty-nine thousand, fifty-seven".