38687448875155 has 8 divisors (see below), whose sum is σ = 48868356474000. Its totient is φ = 29321013884256.

The previous prime is 38687448875113. The next prime is 38687448875167. The reversal of 38687448875155 is 55157884478683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38687448875155 - 2¹¹ = 38687448873107 is a prime.

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, 203618151880 + ... + 203618152069.

It is an arithmetic number, because the mean of its divisors is an integer number (6108544559250).

Almost surely, 2^{38687448875155} is an apocalyptic number.

38687448875155 is a deficient number, since it is larger than the sum of its proper divisors (10180907598845).

38687448875155 is a wasteful number, since it uses less digits than its factorization.

38687448875155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407236303973.

The product of its digits is 7225344000, while the sum is 79.

The spelling of 38687448875155 in words is "thirty-eight trillion, six hundred eighty-seven billion, four hundred forty-eight million, eight hundred seventy-five thousand, one hundred fifty-five".