260490484211 has 4 divisors (see below), whose sum is σ = 260576259552. Its totient is φ = 260404708872.

The previous prime is 260490484207. The next prime is 260490484213. The reversal of 260490484211 is 112484094062.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 260490484211 - 2² = 260490484207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260490484213) 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, 42883115 + ... + 42889188.

It is an arithmetic number, because the mean of its divisors is an integer number (65144064888).

Almost surely, 2^260490484211 is an apocalyptic number.

260490484211 is a deficient number, since it is larger than the sum of its proper divisors (85775341).

260490484211 is an equidigital number, since it uses as much as digits as its factorization.

260490484211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85775340.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 260490484211 in words is "two hundred sixty billion, four hundred ninety million, four hundred eighty-four thousand, two hundred eleven".