260070222889 has 8 divisors (see below), whose sum is σ = 263730203432. Its totient is φ = 256412874240.

The previous prime is 260070222877. The next prime is 260070222913. The reversal of 260070222889 is 988222070062.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 122284494864 + 137785728025 = 349692^2 + 371195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260070222889 - 2⁷ = 260070222761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260070222289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458532 + ... + 854629.

It is an arithmetic number, because the mean of its divisors is an integer number (32966275429).

Almost surely, 2^260070222889 is an apocalyptic number.

It is an amenable number.

260070222889 is a deficient number, since it is larger than the sum of its proper divisors (3659980543).

260070222889 is a wasteful number, since it uses less digits than its factorization.

260070222889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315947.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 260070222889 in words is "two hundred sixty billion, seventy million, two hundred twenty-two thousand, eight hundred eighty-nine".