1119661252 has 24 divisors (see below), whose sum is σ = 2083185216. Its totient is φ = 525384288.

The previous prime is 1119661247. The next prime is 1119661273. The reversal of 1119661252 is 2521669111.

It is a happy number.

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, 109938 + ... + 119689.

It is an arithmetic number, because the mean of its divisors is an integer number (86799384).

Almost surely, 2^1119661252 is an apocalyptic number.

It is an amenable number.

1119661252 is a deficient number, since it is larger than the sum of its proper divisors (963523964).

1119661252 is a wasteful number, since it uses less digits than its factorization.

1119661252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229707 (or 229705 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 1119661252 is about 33461.3396623626. The cubic root of 1119661252 is about 1038.3941105872.

The spelling of 1119661252 in words is "one billion, one hundred nineteen million, six hundred sixty-one thousand, two hundred fifty-two".