39813120001 has 8 divisors (see below), whose sum is σ = 39939430400. Its totient is φ = 39686960880.

The previous prime is 39813119939. The next prime is 39813120013. The reversal of 39813120001 is 10002131893.

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

It is a cyclic number.

It is not a de Polignac number, because 39813120001 - 2¹³ = 39813111809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39813123001) 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, 501490 + ... + 575428.

It is an arithmetic number, because the mean of its divisors is an integer number (4992428800).

It is a Proth number, since it is equal to 151875 ⋅ 2¹⁸ + 1 and 151875 < 2¹⁸.

Almost surely, 2^39813120001 is an apocalyptic number.

It is an amenable number.

39813120001 is a deficient number, since it is larger than the sum of its proper divisors (126310399).

39813120001 is a wasteful number, since it uses less digits than its factorization.

39813120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75639.

The product of its (nonzero) digits is 1296, while the sum is 28.

Adding to 39813120001 its reverse (10002131893), we get a palindrome (49815251894).

The spelling of 39813120001 in words is "thirty-nine billion, eight hundred thirteen million, one hundred twenty thousand, one".