260729927061 has 16 divisors (see below), whose sum is σ = 368261708544. Its totient is φ = 163518626304.

The previous prime is 260729927047. The next prime is 260729927063. The reversal of 260729927061 is 160729927062.

It is not a de Polignac number, because 260729927061 - 2¹¹ = 260729925013 is a prime.

It is a super-3 number, since 3×260729927061³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 260729926995 and 260729927013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260729927063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1087165 + ... + 1305138.

It is an arithmetic number, because the mean of its divisors is an integer number (23016356784).

Almost surely, 2^260729927061 is an apocalyptic number.

It is an amenable number.

260729927061 is a deficient number, since it is larger than the sum of its proper divisors (107531781483).

260729927061 is a wasteful number, since it uses less digits than its factorization.

260729927061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2394460.

The product of its (nonzero) digits is 1143072, while the sum is 51.

Subtracting from 260729927061 its reverse (160729927062), we obtain a palindrome (99999999999).

The spelling of 260729927061 in words is "two hundred sixty billion, seven hundred twenty-nine million, nine hundred twenty-seven thousand, sixty-one".