38653542507836 has 24 divisors (see below), whose sum is σ = 68754395312064. Its totient is φ = 19009445993280.

The previous prime is 38653542507829. The next prime is 38653542507863. The reversal of 38653542507836 is 63870524535683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7465181 + ... + 11534123.

It is an arithmetic number, because the mean of its divisors is an integer number (2864766471336).

Almost surely, 2^{38653542507836} is an apocalyptic number.

It is an amenable number.

38653542507836 is a deficient number, since it is larger than the sum of its proper divisors (30100852804228).

38653542507836 is a wasteful number, since it uses less digits than its factorization.

38653542507836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107941 (or 4107939 counting only the distinct ones).

The product of its (nonzero) digits is 435456000, while the sum is 65.

The spelling of 38653542507836 in words is "thirty-eight trillion, six hundred fifty-three billion, five hundred forty-two million, five hundred seven thousand, eight hundred thirty-six".