4136681408 has 28 divisors (see below), whose sum is σ = 8254608840. Its totient is φ = 2056780032.

The previous prime is 4136681407. The next prime is 4136681413. The reversal of 4136681408 is 8041866314.

It is a super-2 number, since 2×4136681408² = 34224266142585724928, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4136681407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169091 + ... + 192002.

Almost surely, 2^4136681408 is an apocalyptic number.

It is an amenable number.

4136681408 is a deficient number, since it is larger than the sum of its proper divisors (4117927432).

4136681408 is a wasteful number, since it uses less digits than its factorization.

4136681408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361284 (or 361274 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 4136681408 is about 64317.0382402673. The cubic root of 4136681408 is about 1605.2796176942.

The spelling of 4136681408 in words is "four billion, one hundred thirty-six million, six hundred eighty-one thousand, four hundred eight".