38983898145 has 16 divisors (see below), whose sum is σ = 62379417600. Its totient is φ = 20789685504.

The previous prime is 38983898113. The next prime is 38983898203. The reversal of 38983898145 is 54189838983.

It is a happy number.

It is not a de Polignac number, because 38983898145 - 2⁵ = 38983898113 is a prime.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90457 + ... + 293513.

It is an arithmetic number, because the mean of its divisors is an integer number (3898713600).

Almost surely, 2^38983898145 is an apocalyptic number.

It is an amenable number.

38983898145 is a deficient number, since it is larger than the sum of its proper divisors (23395519455).

38983898145 is a wasteful number, since it uses less digits than its factorization.

38983898145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215864.

The product of its digits is 59719680, while the sum is 66.

The spelling of 38983898145 in words is "thirty-eight billion, nine hundred eighty-three million, eight hundred ninety-eight thousand, one hundred forty-five".