260738131 has 2 divisors, whose sum is σ = 260738132. Its totient is φ = 260738130.

The previous prime is 260738123. The next prime is 260738167. The reversal of 260738131 is 131837062.

260738131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260738131 - 2³ = 260738123 is a prime.

It is a super-2 number, since 2×260738131² = 135968745914746322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 260738093 and 260738102.

It is not a weakly prime, because it can be changed into another prime (260738171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130369065 + 130369066.

It is an arithmetic number, because the mean of its divisors is an integer number (130369066).

Almost surely, 2^260738131 is an apocalyptic number.

260738131 is a deficient number, since it is larger than the sum of its proper divisors (1).

260738131 is an equidigital number, since it uses as much as digits as its factorization.

260738131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 260738131 is about 16147.3877453909. The cubic root of 260738131 is about 638.8538495090.

The spelling of 260738131 in words is "two hundred sixty million, seven hundred thirty-eight thousand, one hundred thirty-one".