26153131 has 2 divisors, whose sum is σ = 26153132. Its totient is φ = 26153130.

The previous prime is 26153111. The next prime is 26153137. The reversal of 26153131 is 13135162.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26153131 - 2⁷ = 26153003 is a prime.

It is a super-2 number, since 2×26153131² = 1367972522206322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26153137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13076565 + 13076566.

It is an arithmetic number, because the mean of its divisors is an integer number (13076566).

Almost surely, 2^26153131 is an apocalyptic number.

26153131 is a deficient number, since it is larger than the sum of its proper divisors (1).

26153131 is an equidigital number, since it uses as much as digits as its factorization.

26153131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 540, while the sum is 22.

The square root of 26153131 is about 5114.0131990444. The cubic root of 26153131 is about 296.8300712951.

Adding to 26153131 its reverse (13135162), we get a palindrome (39288293).

The spelling of 26153131 in words is "twenty-six million, one hundred fifty-three thousand, one hundred thirty-one".