1124004661 has 8 divisors (see below), whose sum is σ = 1213769984. Its totient is φ = 1034711280.

The previous prime is 1124004643. The next prime is 1124004667. The reversal of 1124004661 is 1664004211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1124004661 - 2²³ = 1115616053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124004667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113025 + ... + 122566.

It is an arithmetic number, because the mean of its divisors is an integer number (151721248).

Almost surely, 2^1124004661 is an apocalyptic number.

It is an amenable number.

1124004661 is a deficient number, since it is larger than the sum of its proper divisors (89765323).

1124004661 is a wasteful number, since it uses less digits than its factorization.

1124004661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235971.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1124004661 is about 33526.1787413955. The cubic root of 1124004661 is about 1039.7350967938.

Adding to 1124004661 its reverse (1664004211), we get a palindrome (2788008872).

The spelling of 1124004661 in words is "one billion, one hundred twenty-four million, four thousand, six hundred sixty-one".