39912241593 has 8 divisors (see below), whose sum is σ = 60818653888. Its totient is φ = 22806995184.

The previous prime is 39912241591. The next prime is 39912241651. The reversal of 39912241593 is 39514221993.

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

It is not a de Polignac number, because 39912241593 - 2¹ = 39912241591 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (39912241591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950291446 + ... + 950291487.

It is an arithmetic number, because the mean of its divisors is an integer number (7602331736).

Almost surely, 2^39912241593 is an apocalyptic number.

It is an amenable number.

39912241593 is a deficient number, since it is larger than the sum of its proper divisors (20906412295).

39912241593 is a wasteful number, since it uses less digits than its factorization.

39912241593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900582943.

The product of its digits is 524880, while the sum is 48.

The spelling of 39912241593 in words is "thirty-nine billion, nine hundred twelve million, two hundred forty-one thousand, five hundred ninety-three".