38061438147 has 6 divisors (see below), whose sum is σ = 54977632892. Its totient is φ = 25374292092.

The previous prime is 38061438133. The next prime is 38061438187. The reversal of 38061438147 is 74183416083.

38061438147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38061438147 - 2⁴ = 38061438131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38061438127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2114524333 + ... + 2114524350.

Almost surely, 2^38061438147 is an apocalyptic number.

38061438147 is a deficient number, since it is larger than the sum of its proper divisors (16916194745).

38061438147 is a wasteful number, since it uses less digits than its factorization.

38061438147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229048689 (or 4229048686 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 38061438147 in words is "thirty-eight billion, sixty-one million, four hundred thirty-eight thousand, one hundred forty-seven".