38785180580664 has 32 divisors (see below), whose sum is σ = 110814801659520. Its totient is φ = 11081480165856.

The previous prime is 38785180580647. The next prime is 38785180580669. The reversal of 38785180580664 is 46608508158783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38785180580669) 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, 115432084894 + ... + 115432085229.

It is an arithmetic number, because the mean of its divisors is an integer number (3462962551860).

Almost surely, 2^{38785180580664} is an apocalyptic number.

It is an amenable number.

38785180580664 is an abundant number, since it is smaller than the sum of its proper divisors (72029621078856).

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

38785180580664 is a wasteful number, since it uses less digits than its factorization.

38785180580664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230864170139 (or 230864170135 counting only the distinct ones).

The product of its (nonzero) digits is 309657600, while the sum is 69.

The spelling of 38785180580664 in words is "thirty-eight trillion, seven hundred eighty-five billion, one hundred eighty million, five hundred eighty thousand, six hundred sixty-four".