3435545312121 has 64 divisors (see below), whose sum is σ = 5252818636800. Its totient is φ = 1978571304960.

The previous prime is 3435545312113. The next prime is 3435545312123. The reversal of 3435545312121 is 1212135455343.

It is not a de Polignac number, because 3435545312121 - 2³ = 3435545312113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 3435545312121.

It is not an unprimeable number, because it can be changed into a prime (3435545312123) 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, 432194455 + ... + 432202403.

It is an arithmetic number, because the mean of its divisors is an integer number (82075291200).

Almost surely, 2^{3435545312121} is an apocalyptic number.

It is an amenable number.

3435545312121 is a deficient number, since it is larger than the sum of its proper divisors (1817273324679).

3435545312121 is a wasteful number, since it uses less digits than its factorization.

3435545312121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11586.

The product of its digits is 216000, while the sum is 39.

The spelling of 3435545312121 in words is "three trillion, four hundred thirty-five billion, five hundred forty-five million, three hundred twelve thousand, one hundred twenty-one".