535235505121 has 4 divisors (see below), whose sum is σ = 537367917744. Its totient is φ = 533103092500.

The previous prime is 535235505113. The next prime is 535235505151. The reversal of 535235505121 is 121505532535.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121505532535 = 5 ⋅24301106507.

It is a cyclic number.

It is not a de Polignac number, because 535235505121 - 2³ = 535235505113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535235505151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066205935 + ... + 1066206436.

It is an arithmetic number, because the mean of its divisors is an integer number (134341979436).

Almost surely, 2^535235505121 is an apocalyptic number.

It is an amenable number.

535235505121 is a deficient number, since it is larger than the sum of its proper divisors (2132412623).

535235505121 is a wasteful number, since it uses less digits than its factorization.

535235505121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132412622.

The product of its (nonzero) digits is 112500, while the sum is 37.

The spelling of 535235505121 in words is "five hundred thirty-five billion, two hundred thirty-five million, five hundred five thousand, one hundred twenty-one".