11651063 has 2 divisors, whose sum is σ = 11651064.
Its totient is φ = 11651062.
The previous prime is 11651053. The next prime is 11651083. The reversal of 11651063 is 36015611.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 11651063 - 210 = 11650039 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11651023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5825531 + 5825532.
It is an arithmetic number, because the mean of its divisors is an integer number (5825532).
Almost surely, 211651063 is an apocalyptic number.
11651063 is a deficient number, since it is larger than the sum of its proper divisors (1).
11651063 is an equidigital number, since it uses as much as digits as its factorization.
11651063 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 11651063 is about 3413.3653481572.
The cubic root of 11651063 is about 226.7019122912.
Adding to 11651063 its reverse (36015611), we get a palindrome (47666674).
The spelling of 11651063 in words is "eleven million, six hundred fifty-one thousand, sixty-three".