38781264801382 has 16 divisors (see below), whose sum is σ = 58737984814080. Its totient is φ = 19201944939912.

The previous prime is 38781264801329. The next prime is 38781264801421. The reversal of 38781264801382 is 28310846218783.

38781264801382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38781264801382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7243563 + ... + 11403145.

It is an arithmetic number, because the mean of its divisors is an integer number (3671124050880).

Almost surely, 2^{38781264801382} is an apocalyptic number.

38781264801382 is a deficient number, since it is larger than the sum of its proper divisors (19956720012698).

38781264801382 is a wasteful number, since it uses less digits than its factorization.

38781264801382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204947.

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 38781264801382 in words is "thirty-eight trillion, seven hundred eighty-one billion, two hundred sixty-four million, eight hundred one thousand, three hundred eighty-two".