11907061 has 2 divisors, whose sum is σ = 11907062. Its totient is φ = 11907060.

The previous prime is 11907059. The next prime is 11907073. The reversal of 11907061 is 16070911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7806436 + 4100625 = 2794^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 11907061 - 2¹ = 11907059 is a prime.

Together with 11907059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11907011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5953530 + 5953531.

It is an arithmetic number, because the mean of its divisors is an integer number (5953531).

Almost surely, 2^11907061 is an apocalyptic number.

It is an amenable number.

11907061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11907061 is an equidigital number, since it uses as much as digits as its factorization.

11907061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 11907061 is about 3450.6609511802. The cubic root of 11907061 is about 228.3502682782.

Adding to 11907061 its reverse (16070911), we get a palindrome (27977972).

The spelling of 11907061 in words is "eleven million, nine hundred seven thousand, sixty-one".