34005553536719 has 4 divisors (see below), whose sum is σ = 34471383037296. Its totient is φ = 33539724036144.

The previous prime is 34005553536697. The next prime is 34005553536739. The reversal of 34005553536719 is 91763535550043.

It is a happy number.

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-34005553536719 is a prime.

It is a super-2 number, since 2×34005553536719² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34005553536739) 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, 232914750179 + ... + 232914750324.

It is an arithmetic number, because the mean of its divisors is an integer number (8617845759324).

Almost surely, 2^{34005553536719} is an apocalyptic number.

34005553536719 is a deficient number, since it is larger than the sum of its proper divisors (465829500577).

34005553536719 is an equidigital number, since it uses as much as digits as its factorization.

34005553536719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465829500576.

The product of its (nonzero) digits is 25515000, while the sum is 56.

The spelling of 34005553536719 in words is "thirty-four trillion, five billion, five hundred fifty-three million, five hundred thirty-six thousand, seven hundred nineteen".