260018602516 has 6 divisors (see below), whose sum is σ = 455032554410. Its totient is φ = 130009301256.

The previous prime is 260018602511. The next prime is 260018602523. The reversal of 260018602516 is 615206810062.

It can be written as a sum of positive squares in only one way, i.e., 254681715600 + 5336886916 = 504660^2 + 73054^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260018602511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32502325311 + ... + 32502325318.

Almost surely, 2^260018602516 is an apocalyptic number.

It is an amenable number.

260018602516 is a deficient number, since it is larger than the sum of its proper divisors (195013951894).

260018602516 is a wasteful number, since it uses less digits than its factorization.

260018602516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65004650633 (or 65004650631 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 260018602516 in words is "two hundred sixty billion, eighteen million, six hundred two thousand, five hundred sixteen".