34117334987 has 2 divisors, whose sum is σ = 34117334988. Its totient is φ = 34117334986.

The previous prime is 34117334981. The next prime is 34117335001. The reversal of 34117334987 is 78943371143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34117334987 - 2²⁰ = 34116286411 is a prime.

It is not a weakly prime, because it can be changed into another prime (34117334981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17058667493 + 17058667494.

It is an arithmetic number, because the mean of its divisors is an integer number (17058667494).

Almost surely, 2^34117334987 is an apocalyptic number.

34117334987 is a deficient number, since it is larger than the sum of its proper divisors (1).

34117334987 is an equidigital number, since it uses as much as digits as its factorization.

34117334987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 50.

The spelling of 34117334987 in words is "thirty-four billion, one hundred seventeen million, three hundred thirty-four thousand, nine hundred eighty-seven".