38427130178372 has 24 divisors (see below), whose sum is σ = 75569072058816. Its totient is φ = 16964485563168.

The previous prime is 38427130178363. The next prime is 38427130178377. The reversal of 38427130178372 is 27387103172483.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38427130178377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16064852558 + ... + 16064854949.

It is an arithmetic number, because the mean of its divisors is an integer number (3148711335784).

Almost surely, 2^{38427130178372} is an apocalyptic number.

It is an amenable number.

38427130178372 is a deficient number, since it is larger than the sum of its proper divisors (37141941880444).

38427130178372 is a wasteful number, since it uses less digits than its factorization.

38427130178372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32129707547 (or 32129707545 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 56.

The spelling of 38427130178372 in words is "thirty-eight trillion, four hundred twenty-seven billion, one hundred thirty million, one hundred seventy-eight thousand, three hundred seventy-two".