1109076072 has 32 divisors (see below), whose sum is σ = 2985974880. Its totient is φ = 341254080.

The previous prime is 1109076053. The next prime is 1109076091. The reversal of 1109076072 is 2706709011.

It is an interprime number because it is at equal distance from previous prime (1109076053) and next prime (1109076091).

It is an unprimeable number.

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, 1777054 + ... + 1777677.

It is an arithmetic number, because the mean of its divisors is an integer number (93311715).

Almost surely, 2^1109076072 is an apocalyptic number.

1109076072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1109076072 is an abundant number, since it is smaller than the sum of its proper divisors (1876898808).

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

1109076072 is a wasteful number, since it uses less digits than its factorization.

1109076072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554753 (or 3554749 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 33.

The square root of 1109076072 is about 33302.7937566805. The cubic root of 1109076072 is about 1035.1114482430. Note that the first 3 decimals are identical.

The spelling of 1109076072 in words is "one billion, one hundred nine million, seventy-six thousand, seventy-two".