34788716089 has 4 divisors (see below), whose sum is σ = 34789764724. Its totient is φ = 34787667456.

The previous prime is 34788716047. The next prime is 34788716093. The reversal of 34788716089 is 98061788743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98061788743 = 571 ⋅171736933.

It can be written as a sum of positive squares in 2 ways, for example, as 27664005625 + 7124710464 = 166325^2 + 84408^2 .

It is a cyclic number.

It is not a de Polignac number, because 34788716089 - 2²³ = 34780327481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34783716089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472872 + ... + 541465.

It is an arithmetic number, because the mean of its divisors is an integer number (8697441181).

Almost surely, 2^34788716089 is an apocalyptic number.

It is an amenable number.

34788716089 is a deficient number, since it is larger than the sum of its proper divisors (1048635).

34788716089 is a wasteful number, since it uses less digits than its factorization.

34788716089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048634.

The product of its (nonzero) digits is 16257024, while the sum is 61.

The spelling of 34788716089 in words is "thirty-four billion, seven hundred eighty-eight million, seven hundred sixteen thousand, eighty-nine".