260494358331 has 32 divisors (see below), whose sum is σ = 357771617280. Its totient is φ = 168468564096.

The previous prime is 260494358317. The next prime is 260494358347. The reversal of 260494358331 is 133853494062.

It is not a de Polignac number, because 260494358331 - 2⁹ = 260494357819 is a prime.

It is a super-2 number, since 2×260494358331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260494358431) 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 31 ways as a sum of consecutive naturals, for example, 112815805 + ... + 112818113.

It is an arithmetic number, because the mean of its divisors is an integer number (11180363040).

Almost surely, 2^260494358331 is an apocalyptic number.

260494358331 is a deficient number, since it is larger than the sum of its proper divisors (97277258949).

260494358331 is a wasteful number, since it uses less digits than its factorization.

260494358331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923.

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 260494358331 in words is "two hundred sixty billion, four hundred ninety-four million, three hundred fifty-eight thousand, three hundred thirty-one".