39380314383821 has 8 divisors (see below), whose sum is σ = 40250706159360. Its totient is φ = 38511277306128.

The previous prime is 39380314383793. The next prime is 39380314383853. The reversal of 39380314383821 is 12838341308393.

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 39380314383821 - 2³⁸ = 39105436476877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39380314383521) 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, 338615681 + ... + 338731958.

It is an arithmetic number, because the mean of its divisors is an integer number (5031338269920).

Almost surely, 2^{39380314383821} is an apocalyptic number.

It is an amenable number.

39380314383821 is a deficient number, since it is larger than the sum of its proper divisors (870391775539).

39380314383821 is a wasteful number, since it uses less digits than its factorization.

39380314383821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677348923.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 39380314383821 in words is "thirty-nine trillion, three hundred eighty billion, three hundred fourteen million, three hundred eighty-three thousand, eight hundred twenty-one".