260061131 has 8 divisors (see below), whose sum is σ = 285175344. Its totient is φ = 235192320.

The previous prime is 260061107. The next prime is 260061167. The reversal of 260061131 is 131160062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-260061131 is a prime.

It is a super-2 number, since 2×260061131² = 135263583713998322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260061031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59126 + ... + 63371.

It is an arithmetic number, because the mean of its divisors is an integer number (35646918).

Almost surely, 2^260061131 is an apocalyptic number.

260061131 is a deficient number, since it is larger than the sum of its proper divisors (25114213).

260061131 is a wasteful number, since it uses less digits than its factorization.

260061131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122701.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 260061131 is about 16126.4109770277. The cubic root of 260061131 is about 638.3004476162.

The spelling of 260061131 in words is "two hundred sixty million, sixty-one thousand, one hundred thirty-one".