11139677 has 2 divisors, whose sum is σ = 11139678. Its totient is φ = 11139676.

The previous prime is 11139673. The next prime is 11139721. The reversal of 11139677 is 77693111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9665881 + 1473796 = 3109^2 + 1214^2 .

It is a cyclic number.

It is not a de Polignac number, because 11139677 - 2² = 11139673 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11139671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5569838 + 5569839.

It is an arithmetic number, because the mean of its divisors is an integer number (5569839).

Almost surely, 2^11139677 is an apocalyptic number.

It is an amenable number.

11139677 is a deficient number, since it is larger than the sum of its proper divisors (1).

11139677 is an equidigital number, since it uses as much as digits as its factorization.

11139677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7938, while the sum is 35.

The square root of 11139677 is about 3337.6154661674. The cubic root of 11139677 is about 223.3353825212.

The spelling of 11139677 in words is "eleven million, one hundred thirty-nine thousand, six hundred seventy-seven".