11111707 has 2 divisors, whose sum is σ = 11111708. Its totient is φ = 11111706.

The previous prime is 11111701. The next prime is 11111747. The reversal of 11111707 is 70711111.

It is a happy number.

11111707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11111707 - 2⁷ = 11111579 is a prime.

It is a super-3 number, since 3×11111707³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11111701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555853 + 5555854.

It is an arithmetic number, because the mean of its divisors is an integer number (5555854).

Almost surely, 2^11111707 is an apocalyptic number.

11111707 is a deficient number, since it is larger than the sum of its proper divisors (1).

11111707 is an equidigital number, since it uses as much as digits as its factorization.

11111707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49, while the sum is 19.

The square root of 11111707 is about 3333.4227154683. The cubic root of 11111707 is about 223.1483056993.

Adding to 11111707 its reverse (70711111), we get a palindrome (81822818).

The spelling of 11111707 in words is "eleven million, one hundred eleven thousand, seven hundred seven".