34486963639 has 2 divisors, whose sum is σ = 34486963640. Its totient is φ = 34486963638.

The previous prime is 34486963571. The next prime is 34486963649. The reversal of 34486963639 is 93636968443.

34486963639 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 is a cyclic number.

It is not a de Polignac number, because 34486963639 - 2⁹ = 34486963127 is a prime.

It is a super-2 number, since 2×34486963639² (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 (34486963649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17243481819 + 17243481820.

It is an arithmetic number, because the mean of its divisors is an integer number (17243481820).

Almost surely, 2^34486963639 is an apocalyptic number.

34486963639 is a deficient number, since it is larger than the sum of its proper divisors (1).

34486963639 is an equidigital number, since it uses as much as digits as its factorization.

34486963639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60466176, while the sum is 61.

The spelling of 34486963639 in words is "thirty-four billion, four hundred eighty-six million, nine hundred sixty-three thousand, six hundred thirty-nine".