11152420136677 has 2 divisors, whose sum is σ = 11152420136678. Its totient is φ = 11152420136676.

The previous prime is 11152420136651. The next prime is 11152420136723. The reversal of 11152420136677 is 77663102425111.

It is an a-pointer prime, because the next prime (11152420136723) can be obtained adding 11152420136677 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8538633344836 + 2613786791841 = 2922094^2 + 1616721^2 .

It is a cyclic number.

It is not a de Polignac number, because 11152420136677 - 2¹¹ = 11152420134629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11152420136177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576210068338 + 5576210068339.

It is an arithmetic number, because the mean of its divisors is an integer number (5576210068339).

Almost surely, 2^{11152420136677} is an apocalyptic number.

It is an amenable number.

11152420136677 is a deficient number, since it is larger than the sum of its proper divisors (1).

11152420136677 is an equidigital number, since it uses as much as digits as its factorization.

11152420136677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 11152420136677 in words is "eleven trillion, one hundred fifty-two billion, four hundred twenty million, one hundred thirty-six thousand, six hundred seventy-seven".