260143356632 has 16 divisors (see below), whose sum is σ = 491042412000. Its totient is φ = 129198713440.

The previous prime is 260143356581. The next prime is 260143356637. The reversal of 260143356632 is 236653341062.

It is a self number, because there is not a number n which added to its sum of digits gives 260143356632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260143356637) 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 3 ways as a sum of consecutive naturals, for example, 109119344 + ... + 109121727.

It is an arithmetic number, because the mean of its divisors is an integer number (30690150750).

Almost surely, 2^260143356632 is an apocalyptic number.

It is an amenable number.

260143356632 is a deficient number, since it is larger than the sum of its proper divisors (230899055368).

260143356632 is a wasteful number, since it uses less digits than its factorization.

260143356632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218241226 (or 218241222 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 41.

Adding to 260143356632 its reverse (236653341062), we get a palindrome (496796697694).

The spelling of 260143356632 in words is "two hundred sixty billion, one hundred forty-three million, three hundred fifty-six thousand, six hundred thirty-two".