1124685164 has 24 divisors (see below), whose sum is σ = 2082662400. Its totient is φ = 529949520.

The previous prime is 1124685157. The next prime is 1124685169. The reversal of 1124685164 is 4615864211.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (1124685169) 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, 24224 + ... + 53255.

It is an arithmetic number, because the mean of its divisors is an integer number (86777600).

Almost surely, 2^1124685164 is an apocalyptic number.

It is an amenable number.

1124685164 is a deficient number, since it is larger than the sum of its proper divisors (957977236).

1124685164 is a wasteful number, since it uses less digits than its factorization.

1124685164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77693 (or 77691 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 1124685164 is about 33536.3260361060. The cubic root of 1124685164 is about 1039.9448824340.

The spelling of 1124685164 in words is "one billion, one hundred twenty-four million, six hundred eighty-five thousand, one hundred sixty-four".