11157739 has 2 divisors, whose sum is σ = 11157740. Its totient is φ = 11157738.

The previous prime is 11157709. The next prime is 11157767. The reversal of 11157739 is 93775111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11157739 - 2⁷ = 11157611 is a prime.

It is not a weakly prime, because it can be changed into another prime (11157709) 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, 5578869 + 5578870.

It is an arithmetic number, because the mean of its divisors is an integer number (5578870).

Almost surely, 2^11157739 is an apocalyptic number.

11157739 is a deficient number, since it is larger than the sum of its proper divisors (1).

11157739 is an equidigital number, since it uses as much as digits as its factorization.

11157739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6615, while the sum is 34.

The square root of 11157739 is about 3340.3201942329. The cubic root of 11157739 is about 223.4560235250.

The spelling of 11157739 in words is "eleven million, one hundred fifty-seven thousand, seven hundred thirty-nine".