34638554413 has 4 divisors (see below), whose sum is σ = 35755927168. Its totient is φ = 33521181660.

The previous prime is 34638554399. The next prime is 34638554417. The reversal of 34638554413 is 31445583643.

It is a happy number.

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 34638554413 - 2⁵ = 34638554381 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 (34638554417) 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, 558686331 + ... + 558686392.

It is an arithmetic number, because the mean of its divisors is an integer number (8938981792).

Almost surely, 2^34638554413 is an apocalyptic number.

It is an amenable number.

34638554413 is a deficient number, since it is larger than the sum of its proper divisors (1117372755).

34638554413 is a wasteful number, since it uses less digits than its factorization.

34638554413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117372754.

The product of its digits is 2073600, while the sum is 46.

The spelling of 34638554413 in words is "thirty-four billion, six hundred thirty-eight million, five hundred fifty-four thousand, four hundred thirteen".