38685132727528 has 64 divisors (see below), whose sum is σ = 83456998128000. Its totient is φ = 16467296060160.

The previous prime is 38685132727519. The next prime is 38685132727529. The reversal of 38685132727528 is 82572723158683.

It is not an unprimeable number, because it can be changed into a prime (38685132727529) 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, 198715198 + ... + 198909778.

It is an arithmetic number, because the mean of its divisors is an integer number (1304015595750).

Almost surely, 2^{38685132727528} is an apocalyptic number.

It is an amenable number.

38685132727528 is an abundant number, since it is smaller than the sum of its proper divisors (44771865400472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38685132727528 is a wasteful number, since it uses less digits than its factorization.

38685132727528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218570 (or 218566 counting only the distinct ones).

The product of its digits is 270950400, while the sum is 67.

The spelling of 38685132727528 in words is "thirty-eight trillion, six hundred eighty-five billion, one hundred thirty-two million, seven hundred twenty-seven thousand, five hundred twenty-eight".