3811383775536 has 40 divisors (see below), whose sum is σ = 9993031101504. Its totient is φ = 1251499149120.

The previous prime is 3811383775499. The next prime is 3811383775543. The reversal of 3811383775536 is 6355773831183.

It is a self number, because there is not a number n which added to its sum of digits gives 3811383775536.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592562670 + ... + 592569101.

Almost surely, 2^{3811383775536} is an apocalyptic number.

It is an amenable number.

3811383775536 is an abundant number, since it is smaller than the sum of its proper divisors (6181647325968).

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

3811383775536 is a wasteful number, since it uses less digits than its factorization.

3811383775536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185131849 (or 1185131843 counting only the distinct ones).

The product of its digits is 38102400, while the sum is 60.

The spelling of 3811383775536 in words is "three trillion, eight hundred eleven billion, three hundred eighty-three million, seven hundred seventy-five thousand, five hundred thirty-six".