38812171548122 has 128 divisors (see below), whose sum is σ = 70235569248768. Its totient is φ = 15738889420800.

The previous prime is 38812171548043. The next prime is 38812171548169. The reversal of 38812171548122 is 22184517121883.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8064026588 + ... + 8064031400.

It is an arithmetic number, because the mean of its divisors is an integer number (548715384756).

Almost surely, 2^{38812171548122} is an apocalyptic number.

38812171548122 is a deficient number, since it is larger than the sum of its proper divisors (31423397700646).

38812171548122 is a wasteful number, since it uses less digits than its factorization.

38812171548122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7144.

The product of its digits is 1720320, while the sum is 53.

The spelling of 38812171548122 in words is "thirty-eight trillion, eight hundred twelve billion, one hundred seventy-one million, five hundred forty-eight thousand, one hundred twenty-two".