138550880703 has 16 divisors (see below), whose sum is σ = 185186361600. Its totient is φ = 92141602560.

The previous prime is 138550880653. The next prime is 138550880707. The reversal of 138550880703 is 307088055831.

It is a happy number.

It is not a de Polignac number, because 138550880703 - 2⁶ = 138550880639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138550880707) 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 15 ways as a sum of consecutive naturals, for example, 2025958 + ... + 2093228.

It is an arithmetic number, because the mean of its divisors is an integer number (11574147600).

Almost surely, 2^138550880703 is an apocalyptic number.

138550880703 is a deficient number, since it is larger than the sum of its proper divisors (46635480897).

138550880703 is an equidigital number, since it uses as much as digits as its factorization.

138550880703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68942.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 138550880703 in words is "one hundred thirty-eight billion, five hundred fifty million, eight hundred eighty thousand, seven hundred three".