134003786213 has 4 divisors (see below), whose sum is σ = 146185948608. Its totient is φ = 121821623820.

The previous prime is 134003786159. The next prime is 134003786233. The reversal of 134003786213 is 312687300431.

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 134003786213 - 2²⁴ = 133987008997 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 (134003786233) 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, 6091081181 + ... + 6091081202.

It is an arithmetic number, because the mean of its divisors is an integer number (36546487152).

Almost surely, 2^134003786213 is an apocalyptic number.

It is an amenable number.

134003786213 is a deficient number, since it is larger than the sum of its proper divisors (12182162395).

134003786213 is a wasteful number, since it uses less digits than its factorization.

134003786213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12182162394.

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 134003786213 in words is "one hundred thirty-four billion, three million, seven hundred eighty-six thousand, two hundred thirteen".