34555011321 has 4 divisors (see below), whose sum is σ = 46073348432. Its totient is φ = 23036674212.

The previous prime is 34555011311. The next prime is 34555011343. The reversal of 34555011321 is 12311055543.

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 not a de Polignac number, because 34555011321 - 2⁵ = 34555011289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34555011301) 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, 5759168551 + ... + 5759168556.

It is an arithmetic number, because the mean of its divisors is an integer number (11518337108).

Almost surely, 2^34555011321 is an apocalyptic number.

It is an amenable number.

34555011321 is a deficient number, since it is larger than the sum of its proper divisors (11518337111).

34555011321 is a wasteful number, since it uses less digits than its factorization.

34555011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11518337110.

The product of its (nonzero) digits is 9000, while the sum is 30.

Adding to 34555011321 its reverse (12311055543), we get a palindrome (46866066864).

The spelling of 34555011321 in words is "thirty-four billion, five hundred fifty-five million, eleven thousand, three hundred twenty-one".