138962095273 has 16 divisors (see below), whose sum is σ = 141022425600. Its totient is φ = 136913793280.

The previous prime is 138962095271. The next prime is 138962095343. The reversal of 138962095273 is 372590269831.

It is a cyclic number.

It is not a de Polignac number, because 138962095273 - 2¹ = 138962095271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138962095271) 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, 34065648 + ... + 34069726.

It is an arithmetic number, because the mean of its divisors is an integer number (8813901600).

Almost surely, 2^138962095273 is an apocalyptic number.

It is an amenable number.

138962095273 is a deficient number, since it is larger than the sum of its proper divisors (2060330327).

138962095273 is an equidigital number, since it uses as much as digits as its factorization.

138962095273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5432.

The product of its (nonzero) digits is 4898880, while the sum is 55.

The spelling of 138962095273 in words is "one hundred thirty-eight billion, nine hundred sixty-two million, ninety-five thousand, two hundred seventy-three".