34407766997 has 2 divisors, whose sum is σ = 34407766998. Its totient is φ = 34407766996.

The previous prime is 34407766963. The next prime is 34407767041. The reversal of 34407766997 is 79966770443.

34407766997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31356972241 + 3050794756 = 177079^2 + 55234^2 .

It is a cyclic number.

It is not a de Polignac number, because 34407766997 - 2¹⁸ = 34407504853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34407766397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17203883498 + 17203883499.

It is an arithmetic number, because the mean of its divisors is an integer number (17203883499).

Almost surely, 2^34407766997 is an apocalyptic number.

It is an amenable number.

34407766997 is a deficient number, since it is larger than the sum of its proper divisors (1).

34407766997 is an equidigital number, since it uses as much as digits as its factorization.

34407766997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48009024, while the sum is 62.

The spelling of 34407766997 in words is "thirty-four billion, four hundred seven million, seven hundred sixty-six thousand, nine hundred ninety-seven".