38574909768 has 64 divisors (see below), whose sum is σ = 99578142720. Its totient is φ = 12439771200.

The previous prime is 38574909743. The next prime is 38574909781. The reversal of 38574909768 is 86790947583.

It is a junction number, because it is equal to n+sod(n) for n = 38574909699 and 38574909708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3556113 + ... + 3566943.

It is an arithmetic number, because the mean of its divisors is an integer number (1555908480).

Almost surely, 2^38574909768 is an apocalyptic number.

It is an amenable number.

38574909768 is an abundant number, since it is smaller than the sum of its proper divisors (61003232952).

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

38574909768 is a wasteful number, since it uses less digits than its factorization.

38574909768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15658 (or 15654 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 38574909768 in words is "thirty-eight billion, five hundred seventy-four million, nine hundred nine thousand, seven hundred sixty-eight".