1141891597567 has 8 divisors (see below), whose sum is σ = 1305161495712. Its totient is φ = 978657331200.

The previous prime is 1141891597559. The next prime is 1141891597571. The reversal of 1141891597567 is 7657951981411.

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 1141891597567 - 2³ = 1141891597559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1141891597499 and 1141891597508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141891597577) 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, 8839234 + ... + 8967487.

It is an arithmetic number, because the mean of its divisors is an integer number (163145186964).

Almost surely, 2^{1141891597567} is an apocalyptic number.

1141891597567 is a deficient number, since it is larger than the sum of its proper divisors (163269898145).

1141891597567 is an equidigital number, since it uses as much as digits as its factorization.

1141891597567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17815889.

The product of its digits is 19051200, while the sum is 64.

The spelling of 1141891597567 in words is "one trillion, one hundred forty-one billion, eight hundred ninety-one million, five hundred ninety-seven thousand, five hundred sixty-seven".