3838565636764 has 24 divisors (see below), whose sum is σ = 7141052293200. Its totient is φ = 1800265276800.

The previous prime is 3838565636713. The next prime is 3838565636809. The reversal of 3838565636764 is 4676365658383.

It is a super-2 number, since 2×3838565636764² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3838565636693 and 3838565636702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250029169 + ... + 250044520.

It is an arithmetic number, because the mean of its divisors is an integer number (297543845550).

Almost surely, 2^{3838565636764} is an apocalyptic number.

It is an amenable number.

3838565636764 is a deficient number, since it is larger than the sum of its proper divisors (3302486656436).

3838565636764 is a wasteful number, since it uses less digits than its factorization.

3838565636764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500073813 (or 500073811 counting only the distinct ones).

The product of its digits is 1567641600, while the sum is 70.

The spelling of 3838565636764 in words is "three trillion, eight hundred thirty-eight billion, five hundred sixty-five million, six hundred thirty-six thousand, seven hundred sixty-four".