38846779156 has 12 divisors (see below), whose sum is σ = 71559856480. Its totient is φ = 18401105880.

The previous prime is 38846779151. The next prime is 38846779159. The reversal of 38846779156 is 65197764883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38846779151) 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 3 ways as a sum of consecutive naturals, for example, 255570840 + ... + 255570991.

Almost surely, 2^38846779156 is an apocalyptic number.

It is an amenable number.

38846779156 is a deficient number, since it is larger than the sum of its proper divisors (32713077324).

38846779156 is a wasteful number, since it uses less digits than its factorization.

38846779156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511141854 (or 511141852 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 64.

The spelling of 38846779156 in words is "thirty-eight billion, eight hundred forty-six million, seven hundred seventy-nine thousand, one hundred fifty-six".