2600427131 has 2 divisors, whose sum is σ = 2600427132. Its totient is φ = 2600427130.

The previous prime is 2600427079. The next prime is 2600427149. The reversal of 2600427131 is 1317240062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2600427131 is a prime.

It is a super-2 number, since 2×2600427131² = 13524442527281782322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2600427131.

It is not a weakly prime, because it can be changed into another prime (2600427331) 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 as a sum of consecutive naturals, namely, 1300213565 + 1300213566.

It is an arithmetic number, because the mean of its divisors is an integer number (1300213566).

Almost surely, 2^2600427131 is an apocalyptic number.

2600427131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2600427131 is an equidigital number, since it uses as much as digits as its factorization.

2600427131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2600427131 is about 50994.3833279705. The cubic root of 2600427131 is about 1375.1441622511.

Adding to 2600427131 its reverse (1317240062), we get a palindrome (3917667193).

It can be divided in two parts, 26004 and 27131, that added together give a palindrome (53135).

The spelling of 2600427131 in words is "two billion, six hundred million, four hundred twenty-seven thousand, one hundred thirty-one".