211202151161093 has 2 divisors, whose sum is σ = 211202151161094. Its totient is φ = 211202151161092.

The previous prime is 211202151161051. The next prime is 211202151161107. The reversal of 211202151161093 is 390161151202112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160740989786689 + 50461161374404 = 12678367^2 + 7103602^2 .

It is a cyclic number.

It is not a de Polignac number, because 211202151161093 - 2⁴⁰ = 210102639533317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211202151151093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105601075580546 + 105601075580547.

It is an arithmetic number, because the mean of its divisors is an integer number (105601075580547).

Almost surely, 2^{211202151161093} is an apocalyptic number.

It is an amenable number.

211202151161093 is a deficient number, since it is larger than the sum of its proper divisors (1).

211202151161093 is an equidigital number, since it uses as much as digits as its factorization.

211202151161093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 211202151161093 in words is "two hundred eleven trillion, two hundred two billion, one hundred fifty-one million, one hundred sixty-one thousand, ninety-three".