38934620085 has 16 divisors (see below), whose sum is σ = 63351247680. Its totient is φ = 20413178880.

The previous prime is 38934620077. The next prime is 38934620093. The reversal of 38934620085 is 58002643983.

38934620085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (38934620077) and next prime (38934620093).

It is not a de Polignac number, because 38934620085 - 2³ = 38934620077 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21996076 + ... + 21997845.

It is an arithmetic number, because the mean of its divisors is an integer number (3959452980).

Almost surely, 2^38934620085 is an apocalyptic number.

It is an amenable number.

38934620085 is a deficient number, since it is larger than the sum of its proper divisors (24416627595).

38934620085 is a wasteful number, since it uses less digits than its factorization.

38934620085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43993988.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 38934620085 in words is "thirty-eight billion, nine hundred thirty-four million, six hundred twenty thousand, eighty-five".