38448112475 has 48 divisors (see below), whose sum is σ = 52619676768. Its totient is φ = 27745597440.

The previous prime is 38448112471. The next prime is 38448112477. The reversal of 38448112475 is 57421184483.

It is not a de Polignac number, because 38448112475 - 2² = 38448112471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38448112471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1035329 + ... + 1071821.

It is an arithmetic number, because the mean of its divisors is an integer number (1096243266).

Almost surely, 2^38448112475 is an apocalyptic number.

38448112475 is a deficient number, since it is larger than the sum of its proper divisors (14171564293).

38448112475 is a wasteful number, since it uses less digits than its factorization.

38448112475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36624 (or 36619 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The spelling of 38448112475 in words is "thirty-eight billion, four hundred forty-eight million, one hundred twelve thousand, four hundred seventy-five".