260541616065231 has 16 divisors (see below), whose sum is σ = 347591761751520. Its totient is φ = 173592942506880.

The previous prime is 260541616065229. The next prime is 260541616065307. The reversal of 260541616065231 is 132560616145062.

It is a happy number.

It is not a de Polignac number, because 260541616065231 - 2¹ = 260541616065229 is a prime.

It is a super-2 number, since 2×260541616065231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260541616065221) 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, 757857805 + ... + 758201513.

It is an arithmetic number, because the mean of its divisors is an integer number (21724485109470).

Almost surely, 2^{260541616065231} is an apocalyptic number.

260541616065231 is a deficient number, since it is larger than the sum of its proper divisors (87050145686289).

260541616065231 is a wasteful number, since it uses less digits than its factorization.

260541616065231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490586.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 260541616065231 in words is "two hundred sixty trillion, five hundred forty-one billion, six hundred sixteen million, sixty-five thousand, two hundred thirty-one".