135044251153 has 8 divisors (see below), whose sum is σ = 154360769472. Its totient is φ = 115733853456.

The previous prime is 135044251127. The next prime is 135044251171. The reversal of 135044251153 is 351152440531.

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 135044251153 - 2²¹ = 135042154001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135044251453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482775 + ... + 1571212.

It is an arithmetic number, because the mean of its divisors is an integer number (19295096184).

Almost surely, 2^135044251153 is an apocalyptic number.

It is an amenable number.

135044251153 is a deficient number, since it is larger than the sum of its proper divisors (19316518319).

135044251153 is an equidigital number, since it uses as much as digits as its factorization.

135044251153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060311.

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 135044251153 its reverse (351152440531), we get a palindrome (486196691684).

The spelling of 135044251153 in words is "one hundred thirty-five billion, forty-four million, two hundred fifty-one thousand, one hundred fifty-three".