11474520023977 has 2 divisors, whose sum is σ = 11474520023978. Its totient is φ = 11474520023976.

The previous prime is 11474520023951. The next prime is 11474520024029. The reversal of 11474520023977 is 77932002547411.

It is an a-pointer prime, because the next prime (11474520024029) can be obtained adding 11474520023977 to its sum of digits (52).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7268653249936 + 4205866774041 = 2696044^2 + 2050821^2 .

It is a cyclic number.

It is not a de Polignac number, because 11474520023977 - 2²⁷ = 11474385806249 is a prime.

It is not a weakly prime, because it can be changed into another prime (11474520003977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5737260011988 + 5737260011989.

It is an arithmetic number, because the mean of its divisors is an integer number (5737260011989).

Almost surely, 2^{11474520023977} is an apocalyptic number.

It is an amenable number.

11474520023977 is a deficient number, since it is larger than the sum of its proper divisors (1).

11474520023977 is an equidigital number, since it uses as much as digits as its factorization.

11474520023977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 11474520023977 in words is "eleven trillion, four hundred seventy-four billion, five hundred twenty million, twenty-three thousand, nine hundred seventy-seven".