38489673884761 has 16 divisors (see below), whose sum is σ = 42711639448320. Its totient is φ = 34388504339920.

The previous prime is 38489673884729. The next prime is 38489673884819. The reversal of 38489673884761 is 16748837698483.

It is a cyclic number.

It is not a de Polignac number, because 38489673884761 - 2⁵ = 38489673884729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38489673984761) 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, 5329135 + ... + 10265428.

It is an arithmetic number, because the mean of its divisors is an integer number (2669477465520).

Almost surely, 2^{38489673884761} is an apocalyptic number.

It is an amenable number.

38489673884761 is a deficient number, since it is larger than the sum of its proper divisors (4221965563559).

38489673884761 is a wasteful number, since it uses less digits than its factorization.

38489673884761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15598436.

The product of its digits is 9364045824, while the sum is 82.

The spelling of 38489673884761 in words is "thirty-eight trillion, four hundred eighty-nine billion, six hundred seventy-three million, eight hundred eighty-four thousand, seven hundred sixty-one".