138801258430 has 32 divisors (see below), whose sum is σ = 251616715200. Its totient is φ = 55126471680.

The previous prime is 138801258413. The next prime is 138801258433. The reversal of 138801258430 is 34852108831.

138801258430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138801258433) by changing a digit.

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, 4141902 + ... + 4175278.

It is an arithmetic number, because the mean of its divisors is an integer number (7863022350).

Almost surely, 2^138801258430 is an apocalyptic number.

138801258430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138801258430 is a deficient number, since it is larger than the sum of its proper divisors (112815456770).

138801258430 is a wasteful number, since it uses less digits than its factorization.

138801258430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36324.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 138801258430 in words is "one hundred thirty-eight billion, eight hundred one million, two hundred fifty-eight thousand, four hundred thirty".