272083080023981 has 2 divisors, whose sum is σ = 272083080023982. Its totient is φ = 272083080023980.

The previous prime is 272083080023969. The next prime is 272083080024113. The reversal of 272083080023981 is 189320080380272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159216699972100 + 112866380051881 = 12618110^2 + 10623859^2 .

It is a cyclic number.

It is not a de Polignac number, because 272083080023981 - 2³⁰ = 272082006282157 is a prime.

It is a super-2 number, since 2×272083080023981² (a number of 30 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272083080023921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136041540011990 + 136041540011991.

It is an arithmetic number, because the mean of its divisors is an integer number (136041540011991).

Almost surely, 2^{272083080023981} is an apocalyptic number.

It is an amenable number.

272083080023981 is a deficient number, since it is larger than the sum of its proper divisors (1).

272083080023981 is an equidigital number, since it uses as much as digits as its factorization.

272083080023981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 272083080023981 in words is "two hundred seventy-two trillion, eighty-three billion, eighty million, twenty-three thousand, nine hundred eighty-one".