34643741677 has 2 divisors, whose sum is σ = 34643741678. Its totient is φ = 34643741676.

The previous prime is 34643741663. The next prime is 34643741681. The reversal of 34643741677 is 77614734643.

34643741677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27828578761 + 6815162916 = 166819^2 + 82554^2 .

It is a cyclic number.

It is not a de Polignac number, because 34643741677 - 2⁷ = 34643741549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34643742677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17321870838 + 17321870839.

It is an arithmetic number, because the mean of its divisors is an integer number (17321870839).

Almost surely, 2^34643741677 is an apocalyptic number.

It is an amenable number.

34643741677 is a deficient number, since it is larger than the sum of its proper divisors (1).

34643741677 is an equidigital number, since it uses as much as digits as its factorization.

34643741677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 52.

The spelling of 34643741677 in words is "thirty-four billion, six hundred forty-three million, seven hundred forty-one thousand, six hundred seventy-seven".