34278108136 has 8 divisors (see below), whose sum is σ = 64271452770. Its totient is φ = 17139054064.

The previous prime is 34278108119. The next prime is 34278108217. The reversal of 34278108136 is 63180187243.

It can be written as a sum of positive squares in only one way, i.e., 32252568100 + 2025540036 = 179590^2 + 45006^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 34278108092 and 34278108101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2142381751 + ... + 2142381766.

Almost surely, 2^34278108136 is an apocalyptic number.

It is an amenable number.

34278108136 is a deficient number, since it is larger than the sum of its proper divisors (29993344634).

34278108136 is a wasteful number, since it uses less digits than its factorization.

34278108136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284763523 (or 4284763519 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 34278108136 in words is "thirty-four billion, two hundred seventy-eight million, one hundred eight thousand, one hundred thirty-six".