38525775748 has 12 divisors (see below), whose sum is σ = 67422837132. Its totient is φ = 19262108000.

The previous prime is 38525775643. The next prime is 38525775749. The reversal of 38525775748 is 84757752583.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 13811420484 + 24714355264 = 117522^2 + 157208^2 .

It is not an unprimeable number, because it can be changed into a prime (38525775749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75715 + ... + 287722.

It is an arithmetic number, because the mean of its divisors is an integer number (5618569761).

Almost surely, 2^38525775748 is an apocalyptic number.

It is an amenable number.

38525775748 is a deficient number, since it is larger than the sum of its proper divisors (28897061384).

38525775748 is a wasteful number, since it uses less digits than its factorization.

38525775748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389942 (or 389940 counting only the distinct ones).

The product of its digits is 65856000, while the sum is 61.

The spelling of 38525775748 in words is "thirty-eight billion, five hundred twenty-five million, seven hundred seventy-five thousand, seven hundred forty-eight".