34345510477 has 2 divisors, whose sum is σ = 34345510478. Its totient is φ = 34345510476.

The previous prime is 34345510391. The next prime is 34345510481. The reversal of 34345510477 is 77401554343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21871747881 + 12473762596 = 147891^2 + 111686^2 .

It is a cyclic number.

It is not a de Polignac number, because 34345510477 - 2¹⁵ = 34345477709 is a prime.

It is a super-2 number, since 2×34345510477² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34345510487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17172755238 + 17172755239.

It is an arithmetic number, because the mean of its divisors is an integer number (17172755239).

Almost surely, 2^34345510477 is an apocalyptic number.

It is an amenable number.

34345510477 is a deficient number, since it is larger than the sum of its proper divisors (1).

34345510477 is an equidigital number, since it uses as much as digits as its factorization.

34345510477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 43.

The spelling of 34345510477 in words is "thirty-four billion, three hundred forty-five million, five hundred ten thousand, four hundred seventy-seven".