1141883563 has 8 divisors (see below), whose sum is σ = 1153300032. Its totient is φ = 1130481096.

The previous prime is 1141883551. The next prime is 1141883573. The reversal of 1141883563 is 3653881411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1141883563 - 2²¹ = 1139786411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1141883503) 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, 248856 + ... + 253402.

It is an arithmetic number, because the mean of its divisors is an integer number (144162504).

Almost surely, 2^1141883563 is an apocalyptic number.

1141883563 is a deficient number, since it is larger than the sum of its proper divisors (11416469).

1141883563 is a wasteful number, since it uses less digits than its factorization.

1141883563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7001.

The product of its digits is 69120, while the sum is 40.

The square root of 1141883563 is about 33791.7676809012. The cubic root of 1141883563 is about 1045.2189472781.

The spelling of 1141883563 in words is "one billion, one hundred forty-one million, eight hundred eighty-three thousand, five hundred sixty-three".