34166136656 has 20 divisors (see below), whose sum is σ = 66201894132. Its totient is φ = 17081776896.

The previous prime is 34166136649. The next prime is 34166136689. The reversal of 34166136656 is 65663166143.

It can be written as a sum of positive squares in 2 ways, for example, as 10012003600 + 24154133056 = 100060^2 + 155416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34166136656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159146 + ... + 306038.

Almost surely, 2^34166136656 is an apocalyptic number.

It is an amenable number.

34166136656 is a deficient number, since it is larger than the sum of its proper divisors (32035757476).

34166136656 is a wasteful number, since it uses less digits than its factorization.

34166136656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161438 (or 161432 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 47.

The spelling of 34166136656 in words is "thirty-four billion, one hundred sixty-six million, one hundred thirty-six thousand, six hundred fifty-six".