138760881014 has 16 divisors (see below), whose sum is σ = 246078410400. Its totient is φ = 57418295424.

The previous prime is 138760881011. The next prime is 138760881023. The reversal of 138760881014 is 410188067831.

It is a self number, because there is not a number n which added to its sum of digits gives 138760881014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138760881011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170887379 + ... + 170888190.

It is an arithmetic number, because the mean of its divisors is an integer number (15379900650).

Almost surely, 2^138760881014 is an apocalyptic number.

138760881014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

138760881014 is a deficient number, since it is larger than the sum of its proper divisors (107317529386).

138760881014 is a wasteful number, since it uses less digits than its factorization.

138760881014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341775607.

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 138760881014 in words is "one hundred thirty-eight billion, seven hundred sixty million, eight hundred eighty-one thousand, fourteen".