1125899068 has 36 divisors (see below), whose sum is σ = 2294396832. Its totient is φ = 482025600.

The previous prime is 1125899029. The next prime is 1125899101. The reversal of 1125899068 is 8609985211.

It is a super-2 number, since 2×1125899068² = 2535297422646537248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233005 + ... + 237787.

Almost surely, 2^1125899068 is an apocalyptic number.

It is an amenable number.

1125899068 is an abundant number, since it is smaller than the sum of its proper divisors (1168497764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125899068 is a wasteful number, since it uses less digits than its factorization.

1125899068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6002 (or 5993 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 49.

The square root of 1125899068 is about 33554.4195002685. The cubic root of 1125899068 is about 1040.3188950574.

It can be divided in two parts, 112 and 5899068, that multiplied together give a square (660695616 = 25704²).

The spelling of 1125899068 in words is "one billion, one hundred twenty-five million, eight hundred ninety-nine thousand, sixty-eight".