1126306500 has 96 divisors (see below), whose sum is σ = 3578020992. Its totient is φ = 273040000.

The previous prime is 1126306487. The next prime is 1126306507. The reversal of 1126306500 is 56036211.

It is not an unprimeable number, because it can be changed into a prime (1126306507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17631 + ... + 50630.

It is an arithmetic number, because the mean of its divisors is an integer number (37271052).

Almost surely, 2^1126306500 is an apocalyptic number.

1126306500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126306500 is an abundant number, since it is smaller than the sum of its proper divisors (2451714492).

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

1126306500 is a wasteful number, since it uses less digits than its factorization.

1126306500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68294 (or 68282 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1126306500 is about 33560.4901632858. The cubic root of 1126306500 is about 1040.4443675509. Note that the first 3 decimals are identical.

The spelling of 1126306500 in words is "one billion, one hundred twenty-six million, three hundred six thousand, five hundred".