11119457 has 2 divisors, whose sum is σ = 11119458. Its totient is φ = 11119456.

The previous prime is 11119439. The next prime is 11119463. The reversal of 11119457 is 75491111.

11119457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9541921 + 1577536 = 3089^2 + 1256^2 .

It is a cyclic number.

It is not a de Polignac number, because 11119457 - 2¹⁰ = 11118433 is a prime.

It is not a weakly prime, because it can be changed into another prime (11119477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559728 + 5559729.

It is an arithmetic number, because the mean of its divisors is an integer number (5559729).

Almost surely, 2^11119457 is an apocalyptic number.

It is an amenable number.

11119457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119457 is an equidigital number, since it uses as much as digits as its factorization.

11119457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 29.

The square root of 11119457 is about 3334.5849816731. The cubic root of 11119457 is about 223.2001728415.

The spelling of 11119457 in words is "eleven million, one hundred nineteen thousand, four hundred fifty-seven".