135033738531 has 8 divisors (see below), whose sum is σ = 180165583440. Its totient is φ = 89962192992.

The previous prime is 135033738523. The next prime is 135033738551. The reversal of 135033738531 is 135837330531.

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

It is not a de Polignac number, because 135033738531 - 2³ = 135033738523 is a prime.

It is a super-2 number, since 2×135033738531² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135033738551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15069616 + ... + 15078573.

It is an arithmetic number, because the mean of its divisors is an integer number (22520697930).

Almost surely, 2^135033738531 is an apocalyptic number.

135033738531 is a deficient number, since it is larger than the sum of its proper divisors (45131844909).

135033738531 is a wasteful number, since it uses less digits than its factorization.

135033738531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30149685.

The product of its (nonzero) digits is 340200, while the sum is 42.

The spelling of 135033738531 in words is "one hundred thirty-five billion, thirty-three million, seven hundred thirty-eight thousand, five hundred thirty-one".