909134210213 has 4 divisors (see below), whose sum is σ = 909396438720. Its totient is φ = 908871981708.

The previous prime is 909134210203. The next prime is 909134210261. The reversal of 909134210213 is 312012431909.

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.

It is a cyclic number.

It is not a de Polignac number, because 909134210213 - 2⁸ = 909134209957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909134210203) 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, 131109053 + ... + 131115986.

It is an arithmetic number, because the mean of its divisors is an integer number (227349109680).

Almost surely, 2^909134210213 is an apocalyptic number.

It is an amenable number.

909134210213 is a deficient number, since it is larger than the sum of its proper divisors (262228507).

909134210213 is a wasteful number, since it uses less digits than its factorization.

909134210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262228506.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 909134210213 in words is "nine hundred nine billion, one hundred thirty-four million, two hundred ten thousand, two hundred thirteen".