1124466661 has 2 divisors, whose sum is σ = 1124466662. Its totient is φ = 1124466660.

The previous prime is 1124466659. The next prime is 1124466701. The reversal of 1124466661 is 1666644211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1076233636 + 48233025 = 32806^2 + 6945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1124466661 - 2¹ = 1124466659 is a prime.

Together with 1124466659, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1124466661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124466361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562233330 + 562233331.

It is an arithmetic number, because the mean of its divisors is an integer number (562233331).

Almost surely, 2^1124466661 is an apocalyptic number.

It is an amenable number.

1124466661 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124466661 is an equidigital number, since it uses as much as digits as its factorization.

1124466661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41472, while the sum is 37.

The square root of 1124466661 is about 33533.0681715825. The cubic root of 1124466661 is about 1039.8775314985.

The spelling of 1124466661 in words is "one billion, one hundred twenty-four million, four hundred sixty-six thousand, six hundred sixty-one".