11119935457 has 2 divisors, whose sum is σ = 11119935458. Its totient is φ = 11119935456.

The previous prime is 11119935413. The next prime is 11119935473. The reversal of 11119935457 is 75453991111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5654438416 + 5465497041 = 75196^2 + 73929^2 .

It is a cyclic number.

It is not a de Polignac number, because 11119935457 - 2⁷ = 11119935329 is a prime.

It is not a weakly prime, because it can be changed into another prime (11119935157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559967728 + 5559967729.

It is an arithmetic number, because the mean of its divisors is an integer number (5559967729).

Almost surely, 2^11119935457 is an apocalyptic number.

It is an amenable number.

11119935457 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119935457 is an equidigital number, since it uses as much as digits as its factorization.

11119935457 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 46.

The spelling of 11119935457 in words is "eleven billion, one hundred nineteen million, nine hundred thirty-five thousand, four hundred fifty-seven".