260211664560707 has 12 divisors (see below), whose sum is σ = 290966967844920. Its totient is φ = 232015354154496.

The previous prime is 260211664560703. The next prime is 260211664560709. The reversal of 260211664560707 is 707065466112062.

It is a happy number.

It is not a de Polignac number, because 260211664560707 - 2² = 260211664560703 is a prime.

It is a super-2 number, since 2×260211664560707² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260211664560703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23694372998 + ... + 23694383979.

It is an arithmetic number, because the mean of its divisors is an integer number (24247247320410).

Almost surely, 2^{260211664560707} is an apocalyptic number.

260211664560707 is a deficient number, since it is larger than the sum of its proper divisors (30755303284213).

260211664560707 is a wasteful number, since it uses less digits than its factorization.

260211664560707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47388757030 (or 47388757013 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 260211664560707 in words is "two hundred sixty trillion, two hundred eleven billion, six hundred sixty-four million, five hundred sixty thousand, seven hundred seven".