192411545021 has 2 divisors, whose sum is σ = 192411545022. Its totient is φ = 192411545020.

The previous prime is 192411544957. The next prime is 192411545071. The reversal of 192411545021 is 120545114291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 166815064900 + 25596480121 = 408430^2 + 159989^2 .

It is a cyclic number.

It is not a de Polignac number, because 192411545021 - 2⁶ = 192411544957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192411545071) 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, 96205772510 + 96205772511.

It is an arithmetic number, because the mean of its divisors is an integer number (96205772511).

Almost surely, 2^192411545021 is an apocalyptic number.

It is an amenable number.

192411545021 is a deficient number, since it is larger than the sum of its proper divisors (1).

192411545021 is an equidigital number, since it uses as much as digits as its factorization.

192411545021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 192411545021 in words is "one hundred ninety-two billion, four hundred eleven million, five hundred forty-five thousand, twenty-one".