1128768152 has 8 divisors (see below), whose sum is σ = 2116440300. Its totient is φ = 564384072.

The previous prime is 1128768149. The next prime is 1128768161. The reversal of 1128768152 is 2518678211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 70548002 + ... + 70548017.

Almost surely, 2^1128768152 is an apocalyptic number.

It is an amenable number.

1128768152 is a deficient number, since it is larger than the sum of its proper divisors (987672148).

1128768152 is a wasteful number, since it uses less digits than its factorization.

1128768152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141096025 (or 141096021 counting only the distinct ones).

The product of its digits is 53760, while the sum is 41.

The square root of 1128768152 is about 33597.1449977524. The cubic root of 1128768152 is about 1041.2018133246.

The spelling of 1128768152 in words is "one billion, one hundred twenty-eight million, seven hundred sixty-eight thousand, one hundred fifty-two".