11153404877 has 2 divisors, whose sum is σ = 11153404878. Its totient is φ = 11153404876.

The previous prime is 11153404849. The next prime is 11153404879. The reversal of 11153404877 is 77840435111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6022691236 + 5130713641 = 77606^2 + 71629^2 .

It is a cyclic number.

It is not a de Polignac number, because 11153404877 - 2⁶ = 11153404813 is a prime.

Together with 11153404879, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11153404879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5576702438 + 5576702439.

It is an arithmetic number, because the mean of its divisors is an integer number (5576702439).

Almost surely, 2^11153404877 is an apocalyptic number.

It is an amenable number.

11153404877 is a deficient number, since it is larger than the sum of its proper divisors (1).

11153404877 is an equidigital number, since it uses as much as digits as its factorization.

11153404877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

Adding to 11153404877 its reverse (77840435111), we get a palindrome (88993839988).

The spelling of 11153404877 in words is "eleven billion, one hundred fifty-three million, four hundred four thousand, eight hundred seventy-seven".