1141581080639 has 8 divisors (see below), whose sum is σ = 1144395840000. Its totient is φ = 1138768120152.

The previous prime is 1141581080623. The next prime is 1141581080699. The reversal of 1141581080639 is 9360801851411.

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 1141581080639 - 2⁴ = 1141581080623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141581080593 and 1141581080602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141581080699) 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, 825512 + ... + 1721810.

It is an arithmetic number, because the mean of its divisors is an integer number (143049480000).

Almost surely, 2^{1141581080639} is an apocalyptic number.

1141581080639 is a deficient number, since it is larger than the sum of its proper divisors (2814759361).

1141581080639 is an equidigital number, since it uses as much as digits as its factorization.

1141581080639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899437.

The product of its (nonzero) digits is 207360, while the sum is 47.

The spelling of 1141581080639 in words is "one trillion, one hundred forty-one billion, five hundred eighty-one million, eighty thousand, six hundred thirty-nine".