260027117117 has 4 divisors (see below), whose sum is σ = 273712754880. Its totient is φ = 246341479356.

The previous prime is 260027117101. The next prime is 260027117123. The reversal of 260027117117 is 711711720062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260027117117 - 2⁴ = 260027117101 is a prime.

It is a super-2 number, since 2×260027117117² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260027117197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6842818853 + ... + 6842818890.

It is an arithmetic number, because the mean of its divisors is an integer number (68428188720).

Almost surely, 2^260027117117 is an apocalyptic number.

It is an amenable number.

260027117117 is a deficient number, since it is larger than the sum of its proper divisors (13685637763).

260027117117 is a wasteful number, since it uses less digits than its factorization.

260027117117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13685637762.

The product of its (nonzero) digits is 8232, while the sum is 35.

Adding to 260027117117 its reverse (711711720062), we get a palindrome (971738837179).

The spelling of 260027117117 in words is "two hundred sixty billion, twenty-seven million, one hundred seventeen thousand, one hundred seventeen".