38862143064 has 40 divisors (see below), whose sum is σ = 108849985860. Its totient is φ = 12954047472.

The previous prime is 38862143063. The next prime is 38862143081. The reversal of 38862143064 is 46034126883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38862143063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 29985574 + ... + 29986869.

Almost surely, 2^38862143064 is an apocalyptic number.

It is an amenable number.

38862143064 is an abundant number, since it is smaller than the sum of its proper divisors (69987842796).

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

38862143064 is a wasteful number, since it uses less digits than its factorization.

38862143064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59972461 (or 59972448 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 38862143064 in words is "thirty-eight billion, eight hundred sixty-two million, one hundred forty-three thousand, sixty-four".