3811022134645 has 16 divisors (see below), whose sum is σ = 4989478724928. Its totient is φ = 2771372298240.

The previous prime is 3811022134637. The next prime is 3811022134649. The reversal of 3811022134645 is 5464312201183.

It is not a de Polignac number, because 3811022134645 - 2³ = 3811022134637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3811022134598 and 3811022134607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811022134649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2952204 + ... + 4041973.

It is an arithmetic number, because the mean of its divisors is an integer number (311842420308).

Almost surely, 2^{3811022134645} is an apocalyptic number.

It is an amenable number.

3811022134645 is a deficient number, since it is larger than the sum of its proper divisors (1178456590283).

3811022134645 is a wasteful number, since it uses less digits than its factorization.

3811022134645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7004100.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 3811022134645 in words is "three trillion, eight hundred eleven billion, twenty-two million, one hundred thirty-four thousand, six hundred forty-five".