34553149427 has 2 divisors, whose sum is σ = 34553149428. Its totient is φ = 34553149426.

The previous prime is 34553149403. The next prime is 34553149487. The reversal of 34553149427 is 72494135543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34553149427 - 2⁶ = 34553149363 is a prime.

It is not a weakly prime, because it can be changed into another prime (34553149487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17276574713 + 17276574714.

It is an arithmetic number, because the mean of its divisors is an integer number (17276574714).

Almost surely, 2^34553149427 is an apocalyptic number.

34553149427 is a deficient number, since it is larger than the sum of its proper divisors (1).

34553149427 is an equidigital number, since it uses as much as digits as its factorization.

34553149427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1814400, while the sum is 47.

The spelling of 34553149427 in words is "thirty-four billion, five hundred fifty-three million, one hundred forty-nine thousand, four hundred twenty-seven".