3811055136 has 48 divisors (see below), whose sum is σ = 11433167424. Its totient is φ = 1088872704.

The previous prime is 3811055123. The next prime is 3811055137. The reversal of 3811055136 is 6315501183.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 3811055097 and 3811055106.

It is not an unprimeable number, because it can be changed into a prime (3811055137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2834935 + ... + 2836278.

It is an arithmetic number, because the mean of its divisors is an integer number (238190988).

Almost surely, 2^3811055136 is an apocalyptic number.

It is an amenable number.

3811055136 is an abundant number, since it is smaller than the sum of its proper divisors (7622112288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3811055136 is a wasteful number, since it uses less digits than its factorization.

3811055136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671233 (or 5671225 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 3811055136 is about 61733.7439007226. The cubic root of 3811055136 is about 1562.0025695590.

The spelling of 3811055136 in words is "three billion, eight hundred eleven million, fifty-five thousand, one hundred thirty-six".