135264031 has 8 divisors (see below), whose sum is σ = 154773504. Its totient is φ = 115801080.

The previous prime is 135264007. The next prime is 135264131. The reversal of 135264031 is 130462531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135264031 - 2⁹ = 135263519 is a prime.

It is a super-2 number, since 2×135264031² = 36592716164737922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135263987 and 135264005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135264131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5155 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (19346688).

Almost surely, 2^135264031 is an apocalyptic number.

135264031 is a deficient number, since it is larger than the sum of its proper divisors (19509473).

135264031 is an equidigital number, since it uses as much as digits as its factorization.

135264031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23261.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 135264031 is about 11630.3065737753. The cubic root of 135264031 is about 513.3270007746.

The spelling of 135264031 in words is "one hundred thirty-five million, two hundred sixty-four thousand, thirty-one".