38616711205 has 32 divisors (see below), whose sum is σ = 47924908416. Its totient is φ = 29852160000.

The previous prime is 38616711197. The next prime is 38616711239. The reversal of 38616711205 is 50211761683.

It is a happy number.

It is not a de Polignac number, because 38616711205 - 2³ = 38616711197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18555765 + ... + 18557845.

It is an arithmetic number, because the mean of its divisors is an integer number (1497653388).

Almost surely, 2^38616711205 is an apocalyptic number.

It is an amenable number.

38616711205 is a deficient number, since it is larger than the sum of its proper divisors (9308197211).

38616711205 is a wasteful number, since it uses less digits than its factorization.

38616711205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2949.

The product of its (nonzero) digits is 60480, while the sum is 40.

The spelling of 38616711205 in words is "thirty-eight billion, six hundred sixteen million, seven hundred eleven thousand, two hundred five".