272051662541957 has 2 divisors, whose sum is σ = 272051662541958. Its totient is φ = 272051662541956.

The previous prime is 272051662541933. The next prime is 272051662541999. The reversal of 272051662541957 is 759145266150272.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222243723281281 + 49807939260676 = 14907841^2 + 7057474^2 .

It is a cyclic number.

It is not a de Polignac number, because 272051662541957 - 2⁴⁶ = 201682918364293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 272051662541957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (272051692541957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136025831270978 + 136025831270979.

It is an arithmetic number, because the mean of its divisors is an integer number (136025831270979).

Almost surely, 2^{272051662541957} is an apocalyptic number.

It is an amenable number.

272051662541957 is a deficient number, since it is larger than the sum of its proper divisors (1).

272051662541957 is an equidigital number, since it uses as much as digits as its factorization.

272051662541957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504000, while the sum is 62.

The spelling of 272051662541957 in words is "two hundred seventy-two trillion, fifty-one billion, six hundred sixty-two million, five hundred forty-one thousand, nine hundred fifty-seven".