39789320412336 has 160 divisors (see below), whose sum is σ = 118329668916480. Its totient is φ = 11394284544000.

The previous prime is 39789320412323. The next prime is 39789320412337. The reversal of 39789320412336 is 63321402398793.

It is a self number, because there is not a number n which added to its sum of digits gives 39789320412336.

It is not an unprimeable number, because it can be changed into a prime (39789320412337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922605 + ... + 8968268.

It is an arithmetic number, because the mean of its divisors is an integer number (739560430728).

Almost surely, 2^{39789320412336} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39789320412336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59164834458240).

39789320412336 is an abundant number, since it is smaller than the sum of its proper divisors (78540348504144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39789320412336 is a wasteful number, since it uses less digits than its factorization.

39789320412336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9891315 (or 9891309 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 60.

The spelling of 39789320412336 in words is "thirty-nine trillion, seven hundred eighty-nine billion, three hundred twenty million, four hundred twelve thousand, three hundred thirty-six".