1114661268 has 36 divisors (see below), whose sum is σ = 3220133280. Its totient is φ = 318474576.

The previous prime is 1114661257. The next prime is 1114661269. The reversal of 1114661268 is 8621664111.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114661269) 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 11 ways as a sum of consecutive naturals, for example, 2211378 + ... + 2211881.

Almost surely, 2^1114661268 is an apocalyptic number.

1114661268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1114661268 is an abundant number, since it is smaller than the sum of its proper divisors (2105472012).

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

1114661268 is a wasteful number, since it uses less digits than its factorization.

1114661268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423276 (or 4423271 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 1114661268 is about 33386.5432172904. The cubic root of 1114661268 is about 1036.8461121502.

The spelling of 1114661268 in words is "one billion, one hundred fourteen million, six hundred sixty-one thousand, two hundred sixty-eight".