38817625118203 has 4 divisors (see below), whose sum is σ = 38818299081208. Its totient is φ = 38816951155200.

The previous prime is 38817625118179. The next prime is 38817625118231. The reversal of 38817625118203 is 30281152671883.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38817625118203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38817625118803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336895101 + ... + 337010302.

It is an arithmetic number, because the mean of its divisors is an integer number (9704574770302).

Almost surely, 2^{38817625118203} is an apocalyptic number.

38817625118203 is a deficient number, since it is larger than the sum of its proper divisors (673963005).

38817625118203 is an equidigital number, since it uses as much as digits as its factorization.

38817625118203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673963004.

The product of its (nonzero) digits is 3870720, while the sum is 55.

The spelling of 38817625118203 in words is "thirty-eight trillion, eight hundred seventeen billion, six hundred twenty-five million, one hundred eighteen thousand, two hundred three".