38135312108 has 24 divisors (see below), whose sum is σ = 67255188000. Its totient is φ = 18919813248.

The previous prime is 38135312087. The next prime is 38135312113. The reversal of 38135312108 is 80121353183.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543248 + ... + 609416.

It is an arithmetic number, because the mean of its divisors is an integer number (2802299500).

Almost surely, 2^38135312108 is an apocalyptic number.

It is an amenable number.

38135312108 is a deficient number, since it is larger than the sum of its proper divisors (29119875892).

38135312108 is a wasteful number, since it uses less digits than its factorization.

38135312108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67289 (or 67287 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 38135312108 in words is "thirty-eight billion, one hundred thirty-five million, three hundred twelve thousand, one hundred eight".