34351346551 has 2 divisors, whose sum is σ = 34351346552. Its totient is φ = 34351346550.

The previous prime is 34351346507. The next prime is 34351346563. The reversal of 34351346551 is 15564315343.

It is a strong prime.

It is an emirp because it is prime and its reverse (15564315343) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34351346551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34351346501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17175673275 + 17175673276.

It is an arithmetic number, because the mean of its divisors is an integer number (17175673276).

Almost surely, 2^34351346551 is an apocalyptic number.

34351346551 is a deficient number, since it is larger than the sum of its proper divisors (1).

34351346551 is an equidigital number, since it uses as much as digits as its factorization.

34351346551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324000, while the sum is 40.

The spelling of 34351346551 in words is "thirty-four billion, three hundred fifty-one million, three hundred forty-six thousand, five hundred fifty-one".