1141807880 has 16 divisors (see below), whose sum is σ = 2569067820. Its totient is φ = 456723136.

The previous prime is 1141807867. The next prime is 1141807889. The reversal of 1141807880 is 887081411.

It can be written as a sum of positive squares in 2 ways, for example, as 1120776484 + 21031396 = 33478^2 + 4586^2 .

It is not an unprimeable number, because it can be changed into a prime (1141807889) 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 3 ways as a sum of consecutive naturals, for example, 14272559 + ... + 14272638.

Almost surely, 2^1141807880 is an apocalyptic number.

1141807880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141807880 is an abundant number, since it is smaller than the sum of its proper divisors (1427259940).

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

1141807880 is a wasteful number, since it uses less digits than its factorization.

1141807880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28545208 (or 28545204 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 38.

The square root of 1141807880 is about 33790.6478185903. The cubic root of 1141807880 is about 1045.1958547154.

The spelling of 1141807880 in words is "one billion, one hundred forty-one million, eight hundred seven thousand, eight hundred eighty".