38855838533156 has 24 divisors (see below), whose sum is σ = 71576981280000. Its totient is φ = 18405284927904.

The previous prime is 38855838533153. The next prime is 38855838533201. The reversal of 38855838533156 is 65133583855883.

It is a super-2 number, since 2×38855838533156² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38855838533156.

It is not an unprimeable number, because it can be changed into a prime (38855838533153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11720990 + ... + 14666058.

It is an arithmetic number, because the mean of its divisors is an integer number (2982374220000).

Almost surely, 2^{38855838533156} is an apocalyptic number.

It is an amenable number.

38855838533156 is a deficient number, since it is larger than the sum of its proper divisors (32721142746844).

38855838533156 is a wasteful number, since it uses less digits than its factorization.

38855838533156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118691 (or 3118689 counting only the distinct ones).

The product of its digits is 1244160000, while the sum is 71.

The spelling of 38855838533156 in words is "thirty-eight trillion, eight hundred fifty-five billion, eight hundred thirty-eight million, five hundred thirty-three thousand, one hundred fifty-six".