260653641016 has 16 divisors (see below), whose sum is σ = 488804841000. Its totient is φ = 130305683424.

The previous prime is 260653640999. The next prime is 260653641047. The reversal of 260653641016 is 610146356062.

260653641016 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 260653641016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2589666 + ... + 2688433.

Almost surely, 2^260653641016 is an apocalyptic number.

It is an amenable number.

260653641016 is a deficient number, since it is larger than the sum of its proper divisors (228151199984).

260653641016 is a wasteful number, since it uses less digits than its factorization.

260653641016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5284278 (or 5284274 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

Adding to 260653641016 its reverse (610146356062), we get a palindrome (870799997078).

The spelling of 260653641016 in words is "two hundred sixty billion, six hundred fifty-three million, six hundred forty-one thousand, sixteen".