1128553676 has 24 divisors (see below), whose sum is σ = 2053380000. Its totient is φ = 542070144.

The previous prime is 1128553663. The next prime is 1128553681. The reversal of 1128553676 is 6763558211.

It is a super-2 number, since 2×1128553676² = 2547266799226225952, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 1361 + ... + 47528.

It is an arithmetic number, because the mean of its divisors is an integer number (85557500).

Almost surely, 2^1128553676 is an apocalyptic number.

It is an amenable number.

1128553676 is a deficient number, since it is larger than the sum of its proper divisors (924826324).

1128553676 is a wasteful number, since it uses less digits than its factorization.

1128553676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49121 (or 49119 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 1128553676 is about 33593.9529677589. The cubic root of 1128553676 is about 1041.1358632754.

The spelling of 1128553676 in words is "one billion, one hundred twenty-eight million, five hundred fifty-three thousand, six hundred seventy-six".