1119631148 has 24 divisors (see below), whose sum is σ = 1998177552. Its totient is φ = 548743104.

The previous prime is 1119631127. The next prime is 1119631181. The reversal of 1119631148 is 8411369111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336911 + ... + 340217.

It is an arithmetic number, because the mean of its divisors is an integer number (83257398).

Almost surely, 2^1119631148 is an apocalyptic number.

It is an amenable number.

1119631148 is a deficient number, since it is larger than the sum of its proper divisors (878546404).

1119631148 is a wasteful number, since it uses less digits than its factorization.

1119631148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961 (or 4959 counting only the distinct ones).

The product of its digits is 5184, while the sum is 35.

The square root of 1119631148 is about 33460.8898267814. The cubic root of 1119631148 is about 1038.3848041723.

The spelling of 1119631148 in words is "one billion, one hundred nineteen million, six hundred thirty-one thousand, one hundred forty-eight".