138741166363 has 8 divisors (see below), whose sum is σ = 139992652800. Its totient is φ = 137492595240.

The previous prime is 138741166349. The next prime is 138741166393. The reversal of 138741166363 is 363661147831.

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 138741166363 - 2²⁹ = 138204295451 is a prime.

It is a super-2 number, since 2×138741166363² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (138741166303) 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, 633163 + ... + 823636.

It is an arithmetic number, because the mean of its divisors is an integer number (17499081600).

Almost surely, 2^138741166363 is an apocalyptic number.

138741166363 is a deficient number, since it is larger than the sum of its proper divisors (1251486437).

138741166363 is a wasteful number, since it uses less digits than its factorization.

138741166363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457657.

The product of its digits is 1306368, while the sum is 49.

The spelling of 138741166363 in words is "one hundred thirty-eight billion, seven hundred forty-one million, one hundred sixty-six thousand, three hundred sixty-three".