1121627504 has 20 divisors (see below), whose sum is σ = 2178208800. Its totient is φ = 559509120.

The previous prime is 1121627501. The next prime is 1121627531. The reversal of 1121627504 is 4057261211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121627501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74429 + ... + 88220.

It is an arithmetic number, because the mean of its divisors is an integer number (108910440).

Almost surely, 2^1121627504 is an apocalyptic number.

It is an amenable number.

1121627504 is a deficient number, since it is larger than the sum of its proper divisors (1056581296).

1121627504 is a wasteful number, since it uses less digits than its factorization.

1121627504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163088 (or 163082 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1121627504 is about 33490.7077261738. The cubic root of 1121627504 is about 1039.0016010163.

Adding to 1121627504 its reverse (4057261211), we get a palindrome (5178888715).

The spelling of 1121627504 in words is "one billion, one hundred twenty-one million, six hundred twenty-seven thousand, five hundred four".