38936611144 has 16 divisors (see below), whose sum is σ = 73675928700. Its totient is φ = 19289696832.

The previous prime is 38936611073. The next prime is 38936611159. The reversal of 38936611144 is 44111663983.

It can be written as a sum of positive squares in 2 ways, for example, as 37152562500 + 1784048644 = 192750^2 + 42238^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38936611094 and 38936611103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22325167 + ... + 22326910.

Almost surely, 2^38936611144 is an apocalyptic number.

It is an amenable number.

38936611144 is a deficient number, since it is larger than the sum of its proper divisors (34739317556).

38936611144 is a wasteful number, since it uses less digits than its factorization.

38936611144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44652192 (or 44652188 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The spelling of 38936611144 in words is "thirty-eight billion, nine hundred thirty-six million, six hundred eleven thousand, one hundred forty-four".