38850016855 has 16 divisors (see below), whose sum is σ = 50213427264. Its totient is φ = 28685099520.

The previous prime is 38850016847. The next prime is 38850016859. The reversal of 38850016855 is 55861005883.

It is a happy number.

It is not a de Polignac number, because 38850016855 - 2³ = 38850016847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38850016799 and 38850016808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38850016859) 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 15 ways as a sum of consecutive naturals, for example, 454047 + ... + 532783.

It is an arithmetic number, because the mean of its divisors is an integer number (3138339204).

Almost surely, 2^38850016855 is an apocalyptic number.

38850016855 is a deficient number, since it is larger than the sum of its proper divisors (11363410409).

38850016855 is a wasteful number, since it uses less digits than its factorization.

38850016855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86346.

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 38850016855 in words is "thirty-eight billion, eight hundred fifty million, sixteen thousand, eight hundred fifty-five".