11624257066 has 4 divisors (see below), whose sum is σ = 17436385602. Its totient is φ = 5812128532.

The previous prime is 11624257009. The next prime is 11624257129. The reversal of 11624257066 is 66075242611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8086505625 + 3537751441 = 89925^2 + 59479^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2906064265 + ... + 2906064268.

Almost surely, 2^11624257066 is an apocalyptic number.

11624257066 is a deficient number, since it is larger than the sum of its proper divisors (5812128536).

11624257066 is an equidigital number, since it uses as much as digits as its factorization.

11624257066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5812128535.

The product of its (nonzero) digits is 120960, while the sum is 40.

Adding to 11624257066 its reverse (66075242611), we get a palindrome (77699499677).

The spelling of 11624257066 in words is "eleven billion, six hundred twenty-four million, two hundred fifty-seven thousand, sixty-six".