38685414880563 has 64 divisors (see below), whose sum is σ = 57894969065472. Its totient is φ = 22775989479680.

The previous prime is 38685414880537. The next prime is 38685414880577. The reversal of 38685414880563 is 36508841458683.

It is a cyclic number.

It is not a de Polignac number, because 38685414880563 - 2¹² = 38685414876467 is a prime.

It is a super-2 number, since 2×38685414880563² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38685414880513) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2860705720 + ... + 2860719242.

It is an arithmetic number, because the mean of its divisors is an integer number (904608891648).

Almost surely, 2^{38685414880563} is an apocalyptic number.

38685414880563 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

38685414880563 is a deficient number, since it is larger than the sum of its proper divisors (19209554184909).

38685414880563 is a wasteful number, since it uses less digits than its factorization.

38685414880563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27184.

The product of its (nonzero) digits is 530841600, while the sum is 69.

The spelling of 38685414880563 in words is "thirty-eight trillion, six hundred eighty-five billion, four hundred fourteen million, eight hundred eighty thousand, five hundred sixty-three".