3811066243384 has 8 divisors (see below), whose sum is σ = 7145749206360. Its totient is φ = 1905533121688.

The previous prime is 3811066243379. The next prime is 3811066243417. The reversal of 3811066243384 is 4833426601183.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3811066243384² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238191640204 + ... + 238191640219.

It is an arithmetic number, because the mean of its divisors is an integer number (893218650795).

Almost surely, 2^{3811066243384} is an apocalyptic number.

It is an amenable number.

3811066243384 is a deficient number, since it is larger than the sum of its proper divisors (3334682962976).

3811066243384 is a wasteful number, since it uses less digits than its factorization.

3811066243384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476383280429 (or 476383280425 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 3811066243384 in words is "three trillion, eight hundred eleven billion, sixty-six million, two hundred forty-three thousand, three hundred eighty-four".