38781114256853 has 16 divisors (see below), whose sum is σ = 42315756787584. Its totient is φ = 35396400023040.

The previous prime is 38781114256831. The next prime is 38781114256861. The reversal of 38781114256853 is 35865241118783.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 38781114256853 - 2²⁸ = 38780845821397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38781114256873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166470575 + ... + 166703372.

It is an arithmetic number, because the mean of its divisors is an integer number (2644734799224).

Almost surely, 2^{38781114256853} is an apocalyptic number.

It is an amenable number.

38781114256853 is a deficient number, since it is larger than the sum of its proper divisors (3534642530731).

38781114256853 is a wasteful number, since it uses less digits than its factorization.

38781114256853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333174172.

The product of its digits is 38707200, while the sum is 62.

The spelling of 38781114256853 in words is "thirty-eight trillion, seven hundred eighty-one billion, one hundred fourteen million, two hundred fifty-six thousand, eight hundred fifty-three".