260057364607361 has 4 divisors (see below), whose sum is σ = 260067374154324. Its totient is φ = 260047355060400.

The previous prime is 260057364607333. The next prime is 260057364607379. The reversal of 260057364607361 is 163706463750062.

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 182926463550961 + 77130901056400 = 13525031^2 + 8782420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260057364607361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260057364607297 and 260057364607306.

It is not an unprimeable number, because it can be changed into a prime (260057364607301) 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, 5004734510 + ... + 5004786471.

It is an arithmetic number, because the mean of its divisors is an integer number (65016843538581).

Almost surely, 2^{260057364607361} is an apocalyptic number.

It is an amenable number.

260057364607361 is a deficient number, since it is larger than the sum of its proper divisors (10009546963).

260057364607361 is a wasteful number, since it uses less digits than its factorization.

260057364607361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009546962.

The product of its (nonzero) digits is 22861440, while the sum is 56.

The spelling of 260057364607361 in words is "two hundred sixty trillion, fifty-seven billion, three hundred sixty-four million, six hundred seven thousand, three hundred sixty-one".