13885075740 has 48 divisors (see below), whose sum is σ = 40924437120. Its totient is φ = 3507808320.

The previous prime is 13885075717. The next prime is 13885075807. The reversal of 13885075740 is 4757058831.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13885075740.

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 15 ways as a sum of consecutive naturals, for example, 6088806 + ... + 6091085.

It is an arithmetic number, because the mean of its divisors is an integer number (852592440).

Almost surely, 2^13885075740 is an apocalyptic number.

13885075740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13885075740 is an abundant number, since it is smaller than the sum of its proper divisors (27039361380).

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

13885075740 is a wasteful number, since it uses less digits than its factorization.

13885075740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179922 (or 12179920 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 13885075740 in words is "thirteen billion, eight hundred eighty-five million, seventy-five thousand, seven hundred forty".