38747094145 has 8 divisors (see below), whose sum is σ = 46497576960. Its totient is φ = 30996966000.

The previous prime is 38747094137. The next prime is 38747094151. The reversal of 38747094145 is 54149074783.

It is a happy number.

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

It is not a de Polignac number, because 38747094145 - 2³ = 38747094137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 38747094092 and 38747094101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340770 + ... + 440020.

It is an arithmetic number, because the mean of its divisors is an integer number (5812197120).

Almost surely, 2^38747094145 is an apocalyptic number.

It is an amenable number.

38747094145 is a deficient number, since it is larger than the sum of its proper divisors (7750482815).

38747094145 is an equidigital number, since it uses as much as digits as its factorization.

38747094145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177335.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 38747094145 in words is "thirty-eight billion, seven hundred forty-seven million, ninety-four thousand, one hundred forty-five".