11129357 has 2 divisors, whose sum is σ = 11129358. Its totient is φ = 11129356.

The previous prime is 11129333. The next prime is 11129423. The reversal of 11129357 is 75392111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11062276 + 67081 = 3326^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 11129357 - 2²² = 6935053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11129957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5564678 + 5564679.

It is an arithmetic number, because the mean of its divisors is an integer number (5564679).

Almost surely, 2^11129357 is an apocalyptic number.

It is an amenable number.

11129357 is a deficient number, since it is larger than the sum of its proper divisors (1).

11129357 is an equidigital number, since it uses as much as digits as its factorization.

11129357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 29.

The square root of 11129357 is about 3336.0690940087. The cubic root of 11129357 is about 223.2663938885.

The spelling of 11129357 in words is "eleven million, one hundred twenty-nine thousand, three hundred fifty-seven".