1141377118 has 16 divisors (see below), whose sum is σ = 1978633440. Its totient is φ = 483664896.

The previous prime is 1141377113. The next prime is 1141377121. The reversal of 1141377118 is 8117731411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141377113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456771 + ... + 459262.

It is an arithmetic number, because the mean of its divisors is an integer number (123664590).

Almost surely, 2^1141377118 is an apocalyptic number.

1141377118 is a deficient number, since it is larger than the sum of its proper divisors (837256322).

1141377118 is an equidigital number, since it uses as much as digits as its factorization.

1141377118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916131.

The product of its digits is 4704, while the sum is 34.

The square root of 1141377118 is about 33784.2732347464. The cubic root of 1141377118 is about 1045.0644002343.

The spelling of 1141377118 in words is "one billion, one hundred forty-one million, three hundred seventy-seven thousand, one hundred eighteen".