38557985050606 has 12 divisors (see below), whose sum is σ = 67279749425208. Its totient is φ = 16524850735932.

The previous prime is 38557985050603. The next prime is 38557985050621. The reversal of 38557985050606 is 60605058975583.

It is a super-2 number, since 2×38557985050606² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38557985050603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196724413426 + ... + 196724413621.

It is an arithmetic number, because the mean of its divisors is an integer number (5606645785434).

Almost surely, 2^{38557985050606} is an apocalyptic number.

38557985050606 is a deficient number, since it is larger than the sum of its proper divisors (28721764374602).

38557985050606 is a wasteful number, since it uses less digits than its factorization.

38557985050606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393448827063 (or 393448827056 counting only the distinct ones).

The product of its (nonzero) digits is 272160000, while the sum is 67.

The spelling of 38557985050606 in words is "thirty-eight trillion, five hundred fifty-seven billion, nine hundred eighty-five million, fifty thousand, six hundred six".