38871209516876 has 24 divisors (see below), whose sum is σ = 74223186867984. Its totient is φ = 17665275847680.

The previous prime is 38871209516869. The next prime is 38871209516899. The reversal of 38871209516876 is 67861590217883.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86166245 + ... + 86616188.

It is an arithmetic number, because the mean of its divisors is an integer number (3092632786166).

Almost surely, 2^{38871209516876} is an apocalyptic number.

It is an amenable number.

38871209516876 is a deficient number, since it is larger than the sum of its proper divisors (35351977351108).

38871209516876 is a wasteful number, since it uses less digits than its factorization.

38871209516876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172787561 (or 172787559 counting only the distinct ones).

The product of its (nonzero) digits is 243855360, while the sum is 71.

The spelling of 38871209516876 in words is "thirty-eight trillion, eight hundred seventy-one billion, two hundred nine million, five hundred sixteen thousand, eight hundred seventy-six".