34036778889 has 12 divisors (see below), whose sum is σ = 49166580736. Its totient is φ = 22690103832.

The previous prime is 34036778869. The next prime is 34036778917. The reversal of 34036778889 is 98887763043.

34036778889 is a `hidden beast` number, since 3 + 403 + 6 + 77 + 88 + 89 = 666.

It is not a de Polignac number, because 34036778889 - 2⁵ = 34036778857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34036778869) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139944 + ... + 296070.

Almost surely, 2^34036778889 is an apocalyptic number.

It is an amenable number.

34036778889 is a deficient number, since it is larger than the sum of its proper divisors (15129801847).

34036778889 is a wasteful number, since it uses less digits than its factorization.

34036778889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180356 (or 180353 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 34036778889 in words is "thirty-four billion, thirty-six million, seven hundred seventy-eight thousand, eight hundred eighty-nine".