135344156506003 has 8 divisors (see below), whose sum is σ = 135912827175840. Its totient is φ = 134776669335360.

The previous prime is 135344156505959. The next prime is 135344156506061. The reversal of 135344156506003 is 300605651443531.

It is a happy number.

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 135344156506003 - 2³⁷ = 135206717552531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135344156506093) 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, 295645600 + ... + 296103037.

It is an arithmetic number, because the mean of its divisors is an integer number (16989103396980).

Almost surely, 2^{135344156506003} is an apocalyptic number.

135344156506003 is a deficient number, since it is larger than the sum of its proper divisors (568670669837).

135344156506003 is an equidigital number, since it uses as much as digits as its factorization.

135344156506003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591749597.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 135344156506003 in words is "one hundred thirty-five trillion, three hundred forty-four billion, one hundred fifty-six million, five hundred six thousand, three".