138307368353 has 8 divisors (see below), whose sum is σ = 172435160640. Its totient is φ = 107771975280.

The previous prime is 138307368317. The next prime is 138307368373. The reversal of 138307368353 is 353863703831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138307368353 - 2¹² = 138307364257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138307368373) 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, 898099718 + ... + 898099871.

It is an arithmetic number, because the mean of its divisors is an integer number (21554395080).

Almost surely, 2^138307368353 is an apocalyptic number.

It is an amenable number.

138307368353 is a deficient number, since it is larger than the sum of its proper divisors (34127792287).

138307368353 is a wasteful number, since it uses less digits than its factorization.

138307368353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796199607.

The product of its (nonzero) digits is 3265920, while the sum is 50.

The spelling of 138307368353 in words is "one hundred thirty-eight billion, three hundred seven million, three hundred sixty-eight thousand, three hundred fifty-three".