34021110551 has 4 divisors (see below), whose sum is σ = 34451757600. Its totient is φ = 33590463504.

The previous prime is 34021110533. The next prime is 34021110559. The reversal of 34021110551 is 15501112043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34021110551 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 (34021110559) 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, 215323406 + ... + 215323563.

It is an arithmetic number, because the mean of its divisors is an integer number (8612939400).

Almost surely, 2^34021110551 is an apocalyptic number.

34021110551 is a deficient number, since it is larger than the sum of its proper divisors (430647049).

34021110551 is an equidigital number, since it uses as much as digits as its factorization.

34021110551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430647048.

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

Adding to 34021110551 its reverse (15501112043), we get a palindrome (49522222594).

The spelling of 34021110551 in words is "thirty-four billion, twenty-one million, one hundred ten thousand, five hundred fifty-one".