3812658811 has 8 divisors (see below), whose sum is σ = 4109983920. Its totient is φ = 3515911392.

The previous prime is 3812658809. The next prime is 3812658823. The reversal of 3812658811 is 1188562183.

3812658811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3812658811 - 2¹ = 3812658809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3812658881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130660 + ... + 157153.

It is an arithmetic number, because the mean of its divisors is an integer number (513747990).

Almost surely, 2^3812658811 is an apocalyptic number.

3812658811 is a deficient number, since it is larger than the sum of its proper divisors (297325109).

3812658811 is a wasteful number, since it uses less digits than its factorization.

3812658811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288845.

The product of its digits is 92160, while the sum is 43.

The square root of 3812658811 is about 61746.7311766380. The cubic root of 3812658811 is about 1562.2216334059.

The spelling of 3812658811 in words is "three billion, eight hundred twelve million, six hundred fifty-eight thousand, eight hundred eleven".