38138810075 has 12 divisors (see below), whose sum is σ = 47637326760. Its totient is φ = 30288336960.

The previous prime is 38138810063. The next prime is 38138810113. The reversal of 38138810075 is 57001883183.

It is not a de Polignac number, because 38138810075 - 2¹⁴ = 38138793691 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5564285 + ... + 5571134.

It is an arithmetic number, because the mean of its divisors is an integer number (3969777230).

Almost surely, 2^38138810075 is an apocalyptic number.

38138810075 is a deficient number, since it is larger than the sum of its proper divisors (9498516685).

38138810075 is a wasteful number, since it uses less digits than its factorization.

38138810075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11135566 (or 11135561 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 38138810075 in words is "thirty-eight billion, one hundred thirty-eight million, eight hundred ten thousand, seventy-five".