260043126053 has 4 divisors (see below), whose sum is σ = 262964959020. Its totient is φ = 257121293088.

The previous prime is 260043126001. The next prime is 260043126067. The reversal of 260043126053 is 350621340062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 173720572804 + 86322553249 = 416798^2 + 293807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260043126053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260043126073) 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, 1460916350 + ... + 1460916527.

It is an arithmetic number, because the mean of its divisors is an integer number (65741239755).

Almost surely, 2^260043126053 is an apocalyptic number.

It is an amenable number.

260043126053 is a deficient number, since it is larger than the sum of its proper divisors (2921832967).

260043126053 is an equidigital number, since it uses as much as digits as its factorization.

260043126053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921832966.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 260043126053 in words is "two hundred sixty billion, forty-three million, one hundred twenty-six thousand, fifty-three".