26126131 has 2 divisors, whose sum is σ = 26126132. Its totient is φ = 26126130.

The previous prime is 26126123. The next prime is 26126147. The reversal of 26126131 is 13162162.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26126131 - 2³ = 26126123 is a prime.

It is a super-2 number, since 2×26126131² = 1365149442058322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26126531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13063065 + 13063066.

It is an arithmetic number, because the mean of its divisors is an integer number (13063066).

Almost surely, 2^26126131 is an apocalyptic number.

26126131 is a deficient number, since it is larger than the sum of its proper divisors (1).

26126131 is an equidigital number, since it uses as much as digits as its factorization.

26126131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 22.

The square root of 26126131 is about 5111.3727119043. The cubic root of 26126131 is about 296.7278888644.

Adding to 26126131 its reverse (13162162), we get a palindrome (39288293).

The spelling of 26126131 in words is "twenty-six million, one hundred twenty-six thousand, one hundred thirty-one".