34505011121 has 4 divisors (see below), whose sum is σ = 39434298432. Its totient is φ = 29575723812.

The previous prime is 34505011103. The next prime is 34505011133. The reversal of 34505011121 is 12111050543.

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 a de Polignac number, because none of the positive numbers 2^k-34505011121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34505011141) 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, 2464643645 + ... + 2464643658.

It is an arithmetic number, because the mean of its divisors is an integer number (9858574608).

Almost surely, 2^34505011121 is an apocalyptic number.

It is an amenable number.

34505011121 is a deficient number, since it is larger than the sum of its proper divisors (4929287311).

34505011121 is an equidigital number, since it uses as much as digits as its factorization.

34505011121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929287310.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 34505011121 its reverse (12111050543), we get a palindrome (46616061664).

The spelling of 34505011121 in words is "thirty-four billion, five hundred five million, eleven thousand, one hundred twenty-one".