135405033533 has 64 divisors (see below), whose sum is σ = 178109079552. Its totient is φ = 99810247680.

The previous prime is 135405033527. The next prime is 135405033637. The reversal of 135405033533 is 335330504531.

It is not a de Polignac number, because 135405033533 - 2⁶ = 135405033469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135405033493 and 135405033502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135405833533) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 75941360 + ... + 75943142.

It is an arithmetic number, because the mean of its divisors is an integer number (2782954368).

Almost surely, 2^135405033533 is an apocalyptic number.

It is an amenable number.

135405033533 is a deficient number, since it is larger than the sum of its proper divisors (42704046019).

135405033533 is a wasteful number, since it uses less digits than its factorization.

135405033533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2274.

The product of its (nonzero) digits is 121500, while the sum is 35.

The spelling of 135405033533 in words is "one hundred thirty-five billion, four hundred five million, thirty-three thousand, five hundred thirty-three".