1128263126 has 8 divisors (see below), whose sum is σ = 1738135200. Its totient is φ = 548884728.

The previous prime is 1128263119. The next prime is 1128263161. The reversal of 1128263126 is 6213628211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1128263092 and 1128263101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7623326 + ... + 7623473.

It is an arithmetic number, because the mean of its divisors is an integer number (217266900).

Almost surely, 2^1128263126 is an apocalyptic number.

1128263126 is a deficient number, since it is larger than the sum of its proper divisors (609872074).

1128263126 is a wasteful number, since it uses less digits than its factorization.

1128263126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15246838.

The product of its digits is 6912, while the sum is 32.

The square root of 1128263126 is about 33589.6282503990. The cubic root of 1128263126 is about 1041.0465076116.

The spelling of 1128263126 in words is "one billion, one hundred twenty-eight million, two hundred sixty-three thousand, one hundred twenty-six".