11210132121977 has 2 divisors, whose sum is σ = 11210132121978. Its totient is φ = 11210132121976.

The previous prime is 11210132121971. The next prime is 11210132122073. The reversal of 11210132121977 is 77912123101211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6176835384976 + 5033296737001 = 2485324^2 + 2243501^2 .

It is a cyclic number.

It is not a de Polignac number, because 11210132121977 - 2¹² = 11210132117881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11210132121977.

It is not a weakly prime, because it can be changed into another prime (11210132121971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605066060988 + 5605066060989.

It is an arithmetic number, because the mean of its divisors is an integer number (5605066060989).

Almost surely, 2^{11210132121977} is an apocalyptic number.

It is an amenable number.

11210132121977 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210132121977 is an equidigital number, since it uses as much as digits as its factorization.

11210132121977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 38.

The spelling of 11210132121977 in words is "eleven trillion, two hundred ten billion, one hundred thirty-two million, one hundred twenty-one thousand, nine hundred seventy-seven".