260516700042 has 16 divisors (see below), whose sum is σ = 521038656480. Its totient is φ = 86838023952.

The previous prime is 260516699999. The next prime is 260516700043. The reversal of 260516700042 is 240007615062.

It is a junction number, because it is equal to n+sod(n) for n = 260516699976 and 260516700012.

It is not an unprimeable number, because it can be changed into a prime (260516700043) 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 7 ways as a sum of consecutive naturals, for example, 766209 + ... + 1052667.

It is an arithmetic number, because the mean of its divisors is an integer number (32564916030).

Almost surely, 2^260516700042 is an apocalyptic number.

260516700042 is an abundant number, since it is smaller than the sum of its proper divisors (260521956438).

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

260516700042 is a wasteful number, since it uses less digits than its factorization.

260516700042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438037.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 260516700042 in words is "two hundred sixty billion, five hundred sixteen million, seven hundred thousand, forty-two".