38382538892 has 48 divisors (see below), whose sum is σ = 70147634592. Its totient is φ = 18359447040.

The previous prime is 38382538813. The next prime is 38382538921. The reversal of 38382538892 is 29883528383.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3570758 + ... + 3581490.

It is an arithmetic number, because the mean of its divisors is an integer number (1461409054).

Almost surely, 2^38382538892 is an apocalyptic number.

It is an amenable number.

38382538892 is a deficient number, since it is larger than the sum of its proper divisors (31765095700).

38382538892 is a wasteful number, since it uses less digits than its factorization.

38382538892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11178 (or 11176 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 59.

The spelling of 38382538892 in words is "thirty-eight billion, three hundred eighty-two million, five hundred thirty-eight thousand, eight hundred ninety-two".