260935374447 has 12 divisors (see below), whose sum is σ = 411170893224. Its totient is φ = 158142651120.

The previous prime is 260935374379. The next prime is 260935374461. The reversal of 260935374447 is 744473539062.

It is a happy number.

260935374447 is a `hidden beast` number, since 2 + 60 + 9 + 3 + 537 + 4 + 4 + 47 = 666.

It is not a de Polignac number, because 260935374447 - 2¹⁵ = 260935341679 is a prime.

It is a super-2 number, since 2×260935374447² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 260935374393 and 260935374402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260935374047) 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 11 ways as a sum of consecutive naturals, for example, 1317855328 + ... + 1317855525.

It is an arithmetic number, because the mean of its divisors is an integer number (34264241102).

Almost surely, 2^260935374447 is an apocalyptic number.

260935374447 is a deficient number, since it is larger than the sum of its proper divisors (150235518777).

260935374447 is a wasteful number, since it uses less digits than its factorization.

260935374447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2635710870 (or 2635710867 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 260935374447 in words is "two hundred sixty billion, nine hundred thirty-five million, three hundred seventy-four thousand, four hundred forty-seven".