1124089851 has 12 divisors (see below), whose sum is σ = 1552254392. Its totient is φ = 723550464.

The previous prime is 1124089849. The next prime is 1124089873. The reversal of 1124089851 is 1589804211.

It is not a de Polignac number, because 1124089851 - 2¹ = 1124089849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124089801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220246 + ... + 225291.

Almost surely, 2^1124089851 is an apocalyptic number.

1124089851 is a deficient number, since it is larger than the sum of its proper divisors (428164541).

1124089851 is an equidigital number, since it uses as much as digits as its factorization.

1124089851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445598 (or 445569 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 1124089851 is about 33527.4492170222. The cubic root of 1124089851 is about 1039.7613638247.

The spelling of 1124089851 in words is "one billion, one hundred twenty-four million, eighty-nine thousand, eight hundred fifty-one".