1129873366 has 8 divisors (see below), whose sum is σ = 1740615840. Its totient is φ = 549668088.

The previous prime is 1129873357. The next prime is 1129873369. The reversal of 1129873366 is 6633789211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1129873366² = 2553227646392339912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129873369) 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, 7634206 + ... + 7634353.

It is an arithmetic number, because the mean of its divisors is an integer number (217576980).

Almost surely, 2^1129873366 is an apocalyptic number.

1129873366 is a deficient number, since it is larger than the sum of its proper divisors (610742474).

1129873366 is a wasteful number, since it uses less digits than its factorization.

1129873366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15268598.

The product of its digits is 326592, while the sum is 46.

The square root of 1129873366 is about 33613.5890080188. The cubic root of 1129873366 is about 1041.5415274468.

The spelling of 1129873366 in words is "one billion, one hundred twenty-nine million, eight hundred seventy-three thousand, three hundred sixty-six".