11474520003977 has 2 divisors, whose sum is σ = 11474520003978. Its totient is φ = 11474520003976.

The previous prime is 11474520003967. The next prime is 11474520004007. The reversal of 11474520003977 is 77930002547411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11474180670736 + 339333241 = 3387356^2 + 18421^2 .

It is a cyclic number.

It is not a de Polignac number, because 11474520003977 - 2²⁰ = 11474518955401 is a prime.

It is not a weakly prime, because it can be changed into another prime (11474520003967) 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, 5737260001988 + 5737260001989.

It is an arithmetic number, because the mean of its divisors is an integer number (5737260001989).

Almost surely, 2^{11474520003977} is an apocalyptic number.

It is an amenable number.

11474520003977 is a deficient number, since it is larger than the sum of its proper divisors (1).

11474520003977 is an equidigital number, since it uses as much as digits as its factorization.

11474520003977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 11474520003977 in words is "eleven trillion, four hundred seventy-four billion, five hundred twenty million, three thousand, nine hundred seventy-seven".