1124136649 has 8 divisors (see below), whose sum is σ = 1133710848. Its totient is φ = 1114582560.

The previous prime is 1124136641. The next prime is 1124136677. The reversal of 1124136649 is 9466314211.

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 1124136649 - 2³ = 1124136641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124136641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120304 + ... + 129310.

It is an arithmetic number, because the mean of its divisors is an integer number (141713856).

Almost surely, 2^1124136649 is an apocalyptic number.

It is an amenable number.

1124136649 is a deficient number, since it is larger than the sum of its proper divisors (9574199).

1124136649 is an equidigital number, since it uses as much as digits as its factorization.

1124136649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055.

The product of its digits is 31104, while the sum is 37.

The square root of 1124136649 is about 33528.1471155207. The cubic root of 1124136649 is about 1039.7757927060.

The spelling of 1124136649 in words is "one billion, one hundred twenty-four million, one hundred thirty-six thousand, six hundred forty-nine".