1126634120 has 32 divisors (see below), whose sum is σ = 2535926400. Its totient is φ = 450475968.

The previous prime is 1126634101. The next prime is 1126634129. The reversal of 1126634120 is 214366211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126634120.

It is not an unprimeable number, because it can be changed into a prime (1126634129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153167 + ... + 160353.

It is an arithmetic number, because the mean of its divisors is an integer number (79247700).

Almost surely, 2^1126634120 is an apocalyptic number.

1126634120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1126634120 is an abundant number, since it is smaller than the sum of its proper divisors (1409292280).

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

1126634120 is a wasteful number, since it uses less digits than its factorization.

1126634120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11117 (or 11113 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1126634120 is about 33565.3708455605. The cubic root of 1126634120 is about 1040.5452392462.

The spelling of 1126634120 in words is "one billion, one hundred twenty-six million, six hundred thirty-four thousand, one hundred twenty".