38719044147 has 8 divisors (see below), whose sum is σ = 59000448256. Its totient is φ = 22125168072.

The previous prime is 38719044131. The next prime is 38719044179. The reversal of 38719044147 is 74144091783.

It is a happy number.

38719044147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38719044147 - 2⁴ = 38719044131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38719044096 and 38719044105.

It is not an unprimeable number, because it can be changed into a prime (38719044107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921881983 + ... + 921882024.

It is an arithmetic number, because the mean of its divisors is an integer number (7375056032).

Almost surely, 2^38719044147 is an apocalyptic number.

38719044147 is a deficient number, since it is larger than the sum of its proper divisors (20281404109).

38719044147 is a wasteful number, since it uses less digits than its factorization.

38719044147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843764017.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 38719044147 in words is "thirty-eight billion, seven hundred nineteen million, forty-four thousand, one hundred forty-seven".