4136881312 has 24 divisors (see below), whose sum is σ = 8145961236. Its totient is φ = 2068065792.

The previous prime is 4136881277. The next prime is 4136881319. The reversal of 4136881312 is 2131886314.

4136881312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3671875216 + 465006096 = 60596^2 + 21564^2 .

It is a super-2 number, since 2×4136881312² = 34227573979149682688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4136881319) 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, 277308 + ... + 291844.

Almost surely, 2^4136881312 is an apocalyptic number.

It is an amenable number.

4136881312 is a deficient number, since it is larger than the sum of its proper divisors (4009079924).

4136881312 is a wasteful number, since it uses less digits than its factorization.

4136881312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23440 (or 23432 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 4136881312 is about 64318.5922731522. The cubic root of 4136881312 is about 1605.3054755108.

The spelling of 4136881312 in words is "four billion, one hundred thirty-six million, eight hundred eighty-one thousand, three hundred twelve".