38781114256854 has 12 divisors (see below), whose sum is σ = 84025747556556. Its totient is φ = 12927038085612.

The previous prime is 38781114256831. The next prime is 38781114256861. The reversal of 38781114256854 is 45865241118783.

38781114256854 is a `hidden beast` number, since 3 + 8 + 7 + 8 + 1 + 1 + 14 + 2 + 568 + 54 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 38781114256791 and 38781114256800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1077253173784 + ... + 1077253173819.

It is an arithmetic number, because the mean of its divisors is an integer number (7002145629713).

Almost surely, 2^{38781114256854} is an apocalyptic number.

38781114256854 is an abundant number, since it is smaller than the sum of its proper divisors (45244633299702).

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

38781114256854 is a wasteful number, since it uses less digits than its factorization.

38781114256854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154506347611 (or 2154506347608 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 63.

The spelling of 38781114256854 in words is "thirty-eight trillion, seven hundred eighty-one billion, one hundred fourteen million, two hundred fifty-six thousand, eight hundred fifty-four".