38785736754 has 144 divisors (see below), whose sum is σ = 91552361472. Its totient is φ = 11858228928.

The previous prime is 38785736749. The next prime is 38785736777. The reversal of 38785736754 is 45763758783.

38785736754 is a `hidden beast` number, since 3 + 8 + 7 + 8 + 573 + 6 + 7 + 54 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 38785736691 and 38785736700.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 35485032 + ... + 35486124.

It is an arithmetic number, because the mean of its divisors is an integer number (635780288).

Almost surely, 2^38785736754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38785736754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45776180736).

38785736754 is an abundant number, since it is smaller than the sum of its proper divisors (52766624718).

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

38785736754 is a wasteful number, since it uses less digits than its factorization.

38785736754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309 (or 1287 counting only the distinct ones).

The product of its digits is 118540800, while the sum is 63.

The spelling of 38785736754 in words is "thirty-eight billion, seven hundred eighty-five million, seven hundred thirty-six thousand, seven hundred fifty-four".