38671617876 has 24 divisors (see below), whose sum is σ = 90295662240. Its totient is φ = 12881698272.

The previous prime is 38671617869. The next prime is 38671617899. The reversal of 38671617876 is 67871617683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086891 + ... + 1121906.

It is an arithmetic number, because the mean of its divisors is an integer number (3762319260).

Almost surely, 2^38671617876 is an apocalyptic number.

It is an amenable number.

38671617876 is an abundant number, since it is smaller than the sum of its proper divisors (51624044364).

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

38671617876 is a wasteful number, since it uses less digits than its factorization.

38671617876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210263 (or 2210261 counting only the distinct ones).

The product of its digits is 14224896, while the sum is 60.

The spelling of 38671617876 in words is "thirty-eight billion, six hundred seventy-one million, six hundred seventeen thousand, eight hundred seventy-six".