34120680551 has 2 divisors, whose sum is σ = 34120680552. Its totient is φ = 34120680550.

The previous prime is 34120680547. The next prime is 34120680613. The reversal of 34120680551 is 15508602143.

It is a weak prime.

It is an emirp because it is prime and its reverse (15508602143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34120680551 - 2² = 34120680547 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34120680541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17060340275 + 17060340276.

It is an arithmetic number, because the mean of its divisors is an integer number (17060340276).

Almost surely, 2^34120680551 is an apocalyptic number.

34120680551 is a deficient number, since it is larger than the sum of its proper divisors (1).

34120680551 is an equidigital number, since it uses as much as digits as its factorization.

34120680551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 34120680551 in words is "thirty-four billion, one hundred twenty million, six hundred eighty thousand, five hundred fifty-one".