38203047912 has 16 divisors (see below), whose sum is σ = 95507619840. Its totient is φ = 12734349296.

The previous prime is 38203047893. The next prime is 38203047913. The reversal of 38203047912 is 21974030283.

38203047912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (38203047913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795896808 + ... + 795896855.

It is an arithmetic number, because the mean of its divisors is an integer number (5969226240).

Almost surely, 2^38203047912 is an apocalyptic number.

It is an amenable number.

38203047912 is an abundant number, since it is smaller than the sum of its proper divisors (57304571928).

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

38203047912 is a wasteful number, since it uses less digits than its factorization.

38203047912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591793672 (or 1591793668 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 38203047912 in words is "thirty-eight billion, two hundred three million, forty-seven thousand, nine hundred twelve".