1126122816 has 112 divisors (see below), whose sum is σ = 3667174784. Its totient is φ = 296994816.

The previous prime is 1126122797. The next prime is 1126122841. The reversal of 1126122816 is 6182216211.

It is a tau number, because it is divible by the number of its divisors (112).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14755 + ... + 49698.

It is an arithmetic number, because the mean of its divisors is an integer number (32742632).

Almost surely, 2^1126122816 is an apocalyptic number.

1126122816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1126122816 is an abundant number, since it is smaller than the sum of its proper divisors (2541051968).

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

1126122816 is a wasteful number, since it uses less digits than its factorization.

1126122816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64488 (or 64478 counting only the distinct ones).

The product of its digits is 2304, while the sum is 30.

The square root of 1126122816 is about 33557.7534408965. The cubic root of 1126122816 is about 1040.3878040923.

The spelling of 1126122816 in words is "one billion, one hundred twenty-six million, one hundred twenty-two thousand, eight hundred sixteen".