38984110816 has 24 divisors (see below), whose sum is σ = 87714249840. Its totient is φ = 16707475968.

The previous prime is 38984110787. The next prime is 38984110859. The reversal of 38984110816 is 61801148983.

It is a super-2 number, since 2×38984110816² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38984110816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87017881 + ... + 87018328.

It is an arithmetic number, because the mean of its divisors is an integer number (3654760410).

Almost surely, 2^38984110816 is an apocalyptic number.

It is an amenable number.

38984110816 is an abundant number, since it is smaller than the sum of its proper divisors (48730139024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38984110816 is a wasteful number, since it uses less digits than its factorization.

38984110816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174036226 (or 174036218 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 38984110816 in words is "thirty-eight billion, nine hundred eighty-four million, one hundred ten thousand, eight hundred sixteen".