3811148655 has 64 divisors (see below), whose sum is σ = 6562321920. Its totient is φ = 1881944064.

The previous prime is 3811148603. The next prime is 3811148659. The reversal of 3811148655 is 5568411183.

It is not a de Polignac number, because 3811148655 - 2⁶ = 3811148591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811148659) 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 63 ways as a sum of consecutive naturals, for example, 6967092 + ... + 6967638.

It is an arithmetic number, because the mean of its divisors is an integer number (102536280).

Almost surely, 2^3811148655 is an apocalyptic number.

3811148655 is a deficient number, since it is larger than the sum of its proper divisors (2751173265).

3811148655 is a wasteful number, since it uses less digits than its factorization.

3811148655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its digits is 115200, while the sum is 42.

The square root of 3811148655 is about 61734.5013343430. The cubic root of 3811148655 is about 1562.0153460490.

The spelling of 3811148655 in words is "three billion, eight hundred eleven million, one hundred forty-eight thousand, six hundred fifty-five".