260554402775231 has 16 divisors (see below), whose sum is σ = 276989325158400. Its totient is φ = 244391739732000.

The previous prime is 260554402775209. The next prime is 260554402775243. The reversal of 260554402775231 is 132577204455062.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 260554402775231 - 2¹⁴ = 260554402758847 is a prime.

It is a super-2 number, since 2×260554402775231² (a number of 30 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 (260554402775281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88419050 + ... + 91318328.

It is an arithmetic number, because the mean of its divisors is an integer number (17311832822400).

Almost surely, 2^{260554402775231} is an apocalyptic number.

260554402775231 is a deficient number, since it is larger than the sum of its proper divisors (16434922383169).

260554402775231 is a wasteful number, since it uses less digits than its factorization.

260554402775231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946230.

The product of its (nonzero) digits is 14112000, while the sum is 53.

The spelling of 260554402775231 in words is "two hundred sixty trillion, five hundred fifty-four billion, four hundred two million, seven hundred seventy-five thousand, two hundred thirty-one".