38944745153 has 8 divisors (see below), whose sum is σ = 40743440640. Its totient is φ = 37186469920.

The previous prime is 38944745149. The next prime is 38944745179. The reversal of 38944745153 is 35154744983.

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

It is a cyclic number.

It is not a de Polignac number, because 38944745153 - 2² = 38944745149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38944745095 and 38944745104.

It is not an unprimeable number, because it can be changed into a prime (38944745053) 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, 10103093 + ... + 10106946.

It is an arithmetic number, because the mean of its divisors is an integer number (5092930080).

Almost surely, 2^38944745153 is an apocalyptic number.

It is an amenable number.

38944745153 is a deficient number, since it is larger than the sum of its proper divisors (1798695487).

38944745153 is a wasteful number, since it uses less digits than its factorization.

38944745153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20210127.

The product of its digits is 7257600, while the sum is 53.

The spelling of 38944745153 in words is "thirty-eight billion, nine hundred forty-four million, seven hundred forty-five thousand, one hundred fifty-three".