34707543977 has 2 divisors, whose sum is σ = 34707543978. Its totient is φ = 34707543976.

The previous prime is 34707543953. The next prime is 34707544021. The reversal of 34707543977 is 77934570743.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34707317401 + 226576 = 186299^2 + 476^2 .

It is an emirp because it is prime and its reverse (77934570743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34707543977 - 2⁸ = 34707543721 is a prime.

It is a super-2 number, since 2×34707543977² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34707543917) 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, 17353771988 + 17353771989.

It is an arithmetic number, because the mean of its divisors is an integer number (17353771989).

Almost surely, 2^34707543977 is an apocalyptic number.

It is an amenable number.

34707543977 is a deficient number, since it is larger than the sum of its proper divisors (1).

34707543977 is an equidigital number, since it uses as much as digits as its factorization.

34707543977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15558480, while the sum is 56.

The spelling of 34707543977 in words is "thirty-four billion, seven hundred seven million, five hundred forty-three thousand, nine hundred seventy-seven".