26120135 has 16 divisors (see below), whose sum is σ = 33116160. Its totient is φ = 19746720.

The previous prime is 26120093. The next prime is 26120137. The reversal of 26120135 is 53102162.

It is not a de Polignac number, because 26120135 - 2⁸ = 26119879 is a prime.

It is a super-2 number, since 2×26120135² = 1364522904836450, which contains 22 as substring.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26120137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4706 + ... + 8624.

It is an arithmetic number, because the mean of its divisors is an integer number (2069760).

Almost surely, 2^26120135 is an apocalyptic number.

26120135 is a deficient number, since it is larger than the sum of its proper divisors (6996025).

26120135 is a wasteful number, since it uses less digits than its factorization.

26120135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 26120135 is about 5110.7861430508. The cubic root of 26120135 is about 296.7051872437.

Adding to 26120135 its reverse (53102162), we get a palindrome (79222297).

The spelling of 26120135 in words is "twenty-six million, one hundred twenty thousand, one hundred thirty-five".