38100213816 has 96 divisors (see below), whose sum is σ = 117319447440. Its totient is φ = 10245430272.

The previous prime is 38100213803. The next prime is 38100213821. The reversal of 38100213816 is 61831200183.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 932895 + ... + 972878.

Almost surely, 2^38100213816 is an apocalyptic number.

It is an amenable number.

38100213816 is an abundant number, since it is smaller than the sum of its proper divisors (79219233624).

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

38100213816 is a wasteful number, since it uses less digits than its factorization.

38100213816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905813 (or 1905802 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

Adding to 38100213816 its reverse (61831200183), we get a palindrome (99931413999).

The spelling of 38100213816 in words is "thirty-eight billion, one hundred million, two hundred thirteen thousand, eight hundred sixteen".