38742587103268 has 12 divisors (see below), whose sum is σ = 67800037486860. Its totient is φ = 19371147821312.

The previous prime is 38742587103263. The next prime is 38742587103313. The reversal of 38742587103268 is 86230178524783.

It can be written as a sum of positive squares in 2 ways, for example, as 10190855905344 + 28551731197924 = 3192312^2 + 5343382^2 .

It is not an unprimeable number, because it can be changed into a prime (38742587103263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35833321 + ... + 36898672.

It is an arithmetic number, because the mean of its divisors is an integer number (5650003123905).

Almost surely, 2^{38742587103268} is an apocalyptic number.

It is an amenable number.

38742587103268 is a deficient number, since it is larger than the sum of its proper divisors (29057450383592).

38742587103268 is a wasteful number, since it uses less digits than its factorization.

38742587103268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72865166 (or 72865164 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 64.

The spelling of 38742587103268 in words is "thirty-eight trillion, seven hundred forty-two billion, five hundred eighty-seven million, one hundred three thousand, two hundred sixty-eight".