38317453539 has 16 divisors (see below), whose sum is σ = 54272275200. Its totient is φ = 23978470176.

The previous prime is 38317453523. The next prime is 38317453541. The reversal of 38317453539 is 93535471383.

It is not a de Polignac number, because 38317453539 - 2⁴ = 38317453523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38317453491 and 38317453500.

It is not an unprimeable number, because it can be changed into a prime (38317453519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3077439 + ... + 3089864.

It is an arithmetic number, because the mean of its divisors is an integer number (3392017200).

Almost surely, 2^38317453539 is an apocalyptic number.

38317453539 is a deficient number, since it is larger than the sum of its proper divisors (15954821661).

38317453539 is a wasteful number, since it uses less digits than its factorization.

38317453539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167434.

The product of its digits is 4082400, while the sum is 51.

The spelling of 38317453539 in words is "thirty-eight billion, three hundred seventeen million, four hundred fifty-three thousand, five hundred thirty-nine".