1111650056 has 32 divisors (see below), whose sum is σ = 2329296480. Its totient is φ = 492969600.

The previous prime is 1111650047. The next prime is 1111650083. The reversal of 1111650056 is 6500561111.

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, 150446 + ... + 157661.

It is an arithmetic number, because the mean of its divisors is an integer number (72790515).

Almost surely, 2^1111650056 is an apocalyptic number.

It is an amenable number.

1111650056 is an abundant number, since it is smaller than the sum of its proper divisors (1217646424).

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

1111650056 is a wasteful number, since it uses less digits than its factorization.

1111650056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308165 (or 308161 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 1111650056 is about 33341.4165265965. The cubic root of 1111650056 is about 1035.9116042904.

The spelling of 1111650056 in words is "one billion, one hundred eleven million, six hundred fifty thousand, fifty-six".