34081649377 has 2 divisors, whose sum is σ = 34081649378. Its totient is φ = 34081649376.

The previous prime is 34081649359. The next prime is 34081649387. The reversal of 34081649377 is 77394618043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33273043281 + 808606096 = 182409^2 + 28436^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34081649377 is a prime.

It is not a weakly prime, because it can be changed into another prime (34081649387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17040824688 + 17040824689.

It is an arithmetic number, because the mean of its divisors is an integer number (17040824689).

Almost surely, 2^34081649377 is an apocalyptic number.

It is an amenable number.

34081649377 is a deficient number, since it is larger than the sum of its proper divisors (1).

34081649377 is an equidigital number, since it uses as much as digits as its factorization.

34081649377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 34081649377 in words is "thirty-four billion, eighty-one million, six hundred forty-nine thousand, three hundred seventy-seven".