38934424585 has 16 divisors (see below), whose sum is σ = 55237017600. Its totient is φ = 25777273536.

The previous prime is 38934424561. The next prime is 38934424591. The reversal of 38934424585 is 58542443983.

It is a happy number.

It is not a de Polignac number, because 38934424585 - 2⁹ = 38934424073 is a prime.

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, 19178505 + ... + 19180534.

It is an arithmetic number, because the mean of its divisors is an integer number (3452313600).

Almost surely, 2^38934424585 is an apocalyptic number.

38934424585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38934424585 is a deficient number, since it is larger than the sum of its proper divisors (16302593015).

38934424585 is a wasteful number, since it uses less digits than its factorization.

38934424585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38359080.

The product of its digits is 16588800, while the sum is 55.

The spelling of 38934424585 in words is "thirty-eight billion, nine hundred thirty-four million, four hundred twenty-four thousand, five hundred eighty-five".