34510311977 has 2 divisors, whose sum is σ = 34510311978. Its totient is φ = 34510311976.

The previous prime is 34510311943. The next prime is 34510312013. The reversal of 34510311977 is 77911301543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26302676761 + 8207635216 = 162181^2 + 90596^2 .

It is an emirp because it is prime and its reverse (77911301543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34510311977 - 2³⁴ = 17330442793 is a prime.

It is not a weakly prime, because it can be changed into another prime (34510311917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17255155988 + 17255155989.

It is an arithmetic number, because the mean of its divisors is an integer number (17255155989).

Almost surely, 2^34510311977 is an apocalyptic number.

It is an amenable number.

34510311977 is a deficient number, since it is larger than the sum of its proper divisors (1).

34510311977 is an equidigital number, since it uses as much as digits as its factorization.

34510311977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 34510311977 in words is "thirty-four billion, five hundred ten million, three hundred eleven thousand, nine hundred seventy-seven".