135332443503 has 6 divisors (see below), whose sum is σ = 195480196184. Its totient is φ = 90221628996.

The previous prime is 135332443469. The next prime is 135332443513. The reversal of 135332443503 is 305344233531.

135332443503 is a `hidden beast` number, since 1 + 35 + 33 + 244 + 350 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-135332443503 is a prime.

It is a super-2 number, since 2×135332443503² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135332443513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7518469075 + ... + 7518469092.

Almost surely, 2^135332443503 is an apocalyptic number.

135332443503 is a deficient number, since it is larger than the sum of its proper divisors (60147752681).

135332443503 is a wasteful number, since it uses less digits than its factorization.

135332443503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15036938173 (or 15036938170 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

The spelling of 135332443503 in words is "one hundred thirty-five billion, three hundred thirty-two million, four hundred forty-three thousand, five hundred three".