39113338537338 has 128 divisors (see below), whose sum is σ = 88677804741120. Its totient is φ = 11478975805440.

The previous prime is 39113338537309. The next prime is 39113338537363. The reversal of 39113338537338 is 83373583331193.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106841928 + ... + 107207388.

It is an arithmetic number, because the mean of its divisors is an integer number (692795349540).

Almost surely, 2^{39113338537338} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39113338537338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44338902370560).

39113338537338 is an abundant number, since it is smaller than the sum of its proper divisors (49564466203782).

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

39113338537338 is a wasteful number, since it uses less digits than its factorization.

39113338537338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365881 (or 365855 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 60.

The spelling of 39113338537338 in words is "thirty-nine trillion, one hundred thirteen billion, three hundred thirty-eight million, five hundred thirty-seven thousand, three hundred thirty-eight".