38777514887672 has 16 divisors (see below), whose sum is σ = 79317644088600. Its totient is φ = 17626143130720.

The previous prime is 38777514887669. The next prime is 38777514887689. The reversal of 38777514887672 is 27678841577783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220326789047 + ... + 220326789222.

Almost surely, 2^{38777514887672} is an apocalyptic number.

It is an amenable number.

38777514887672 is an abundant number, since it is smaller than the sum of its proper divisors (40540129200928).

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

38777514887672 is a wasteful number, since it uses less digits than its factorization.

38777514887672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440653578286 (or 440653578282 counting only the distinct ones).

The product of its digits is 6195732480, while the sum is 80.

The spelling of 38777514887672 in words is "thirty-eight trillion, seven hundred seventy-seven billion, five hundred fourteen million, eight hundred eighty-seven thousand, six hundred seventy-two".