138933207095 has 16 divisors (see below), whose sum is σ = 167025300960. Its totient is φ = 110943043200.

The previous prime is 138933207073. The next prime is 138933207097. The reversal of 138933207095 is 590702339831.

It is not a de Polignac number, because 138933207095 - 2¹² = 138933202999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138933207097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16557161 + ... + 16565549.

It is an arithmetic number, because the mean of its divisors is an integer number (10439081310).

Almost surely, 2^138933207095 is an apocalyptic number.

138933207095 is a deficient number, since it is larger than the sum of its proper divisors (28092093865).

138933207095 is an equidigital number, since it uses as much as digits as its factorization.

138933207095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14066.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 138933207095 in words is "one hundred thirty-eight billion, nine hundred thirty-three million, two hundred seven thousand, ninety-five".