138272718024035 has 16 divisors (see below), whose sum is σ = 189632417884416. Its totient is φ = 94814947205088.

The previous prime is 138272718023971. The next prime is 138272718024083. The reversal of 138272718024035 is 530420817272831.

It is a cyclic number.

It is not a de Polignac number, because 138272718024035 - 2⁶ = 138272718023971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7776809 + ... + 18358218.

It is an arithmetic number, because the mean of its divisors is an integer number (11852026117776).

Almost surely, 2^{138272718024035} is an apocalyptic number.

138272718024035 is a deficient number, since it is larger than the sum of its proper divisors (51359699860381).

138272718024035 is a wasteful number, since it uses less digits than its factorization.

138272718024035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26286202.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 138272718024035 in words is "one hundred thirty-eight trillion, two hundred seventy-two billion, seven hundred eighteen million, twenty-four thousand, thirty-five".