39853403814 has 128 divisors (see below), whose sum is σ = 96769474560. Its totient is φ = 10704410496.

The previous prime is 39853403803. The next prime is 39853403869. The reversal of 39853403814 is 41830435893.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5766549 + ... + 5773455.

It is an arithmetic number, because the mean of its divisors is an integer number (756011520).

Almost surely, 2^39853403814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39853403814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48384737280).

39853403814 is an abundant number, since it is smaller than the sum of its proper divisors (56916070746).

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

39853403814 is a wasteful number, since it uses less digits than its factorization.

39853403814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7082.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 39853403814 in words is "thirty-nine billion, eight hundred fifty-three million, four hundred three thousand, eight hundred fourteen".