38850038885 has 32 divisors (see below), whose sum is σ = 56502738432. Its totient is φ = 25033605120.

The previous prime is 38850038881. The next prime is 38850038893. The reversal of 38850038885 is 58883005883.

It is not a de Polignac number, because 38850038885 - 2² = 38850038881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38850038885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850038881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 330464 + ... + 432326.

It is an arithmetic number, because the mean of its divisors is an integer number (1765710576).

Almost surely, 2^38850038885 is an apocalyptic number.

38850038885 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38850038885 is a deficient number, since it is larger than the sum of its proper divisors (17652699547).

38850038885 is a wasteful number, since it uses less digits than its factorization.

38850038885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102533.

The product of its (nonzero) digits is 7372800, while the sum is 56.

The spelling of 38850038885 in words is "thirty-eight billion, eight hundred fifty million, thirty-eight thousand, eight hundred eighty-five".