34451664626651 has 4 divisors (see below), whose sum is σ = 34451676428400. Its totient is φ = 34451652824904.

The previous prime is 34451664626527. The next prime is 34451664626669. The reversal of 34451664626651 is 15662646615443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34451664626651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34451664629651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2039690 + ... + 8547728.

It is an arithmetic number, because the mean of its divisors is an integer number (8612919107100).

Almost surely, 2^{34451664626651} is an apocalyptic number.

34451664626651 is a deficient number, since it is larger than the sum of its proper divisors (11801749).

34451664626651 is an equidigital number, since it uses as much as digits as its factorization.

34451664626651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11801748.

The product of its digits is 74649600, while the sum is 59.

The spelling of 34451664626651 in words is "thirty-four trillion, four hundred fifty-one billion, six hundred sixty-four million, six hundred twenty-six thousand, six hundred fifty-one".