38387754768748 has 24 divisors (see below), whose sum is σ = 83755101314304. Its totient is φ = 14956268091600.

The previous prime is 38387754768743. The next prime is 38387754768751. The reversal of 38387754768748 is 84786745778383.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38387754768743) 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, 62317783408 + ... + 62317784023.

It is an arithmetic number, because the mean of its divisors is an integer number (3489795888096).

Almost surely, 2^{38387754768748} is an apocalyptic number.

It is an amenable number.

38387754768748 is an abundant number, since it is smaller than the sum of its proper divisors (45367346545556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38387754768748 is a wasteful number, since it uses less digits than its factorization.

38387754768748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124635567453 (or 124635567451 counting only the distinct ones).

The product of its digits is 42485022720, while the sum is 85.

The spelling of 38387754768748 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred fifty-four million, seven hundred sixty-eight thousand, seven hundred forty-eight".