34371555643 has 2 divisors, whose sum is σ = 34371555644. Its totient is φ = 34371555642.

The previous prime is 34371555623. The next prime is 34371555661. The reversal of 34371555643 is 34655517343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34371555643 - 2⁵ = 34371555611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34371555593 and 34371555602.

It is not a weakly prime, because it can be changed into another prime (34371555613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17185777821 + 17185777822.

It is an arithmetic number, because the mean of its divisors is an integer number (17185777822).

Almost surely, 2^34371555643 is an apocalyptic number.

34371555643 is a deficient number, since it is larger than the sum of its proper divisors (1).

34371555643 is an equidigital number, since it uses as much as digits as its factorization.

34371555643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 46.

The spelling of 34371555643 in words is "thirty-four billion, three hundred seventy-one million, five hundred fifty-five thousand, six hundred forty-three".