38708203525 has 24 divisors (see below), whose sum is σ = 49185226944. Its totient is φ = 30201225600.

The previous prime is 38708203489. The next prime is 38708203543. The reversal of 38708203525 is 52530280783.

It is not a de Polignac number, because 38708203525 - 2¹⁷ = 38708072453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5087374 + ... + 5094976.

It is an arithmetic number, because the mean of its divisors is an integer number (2049384456).

Almost surely, 2^38708203525 is an apocalyptic number.

It is an amenable number.

38708203525 is a deficient number, since it is larger than the sum of its proper divisors (10477023419).

38708203525 is a wasteful number, since it uses less digits than its factorization.

38708203525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12621 (or 12616 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 38708203525 in words is "thirty-eight billion, seven hundred eight million, two hundred three thousand, five hundred twenty-five".