1141589154919 has 4 divisors (see below), whose sum is σ = 1141591310496. Its totient is φ = 1141586999344.

The previous prime is 1141589154907. The next prime is 1141589154949. The reversal of 1141589154919 is 9194519851411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141589154919 - 2¹⁹ = 1141588630631 is a prime.

It is a super-2 number, since 2×1141589154919² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141589154949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326562 + ... + 1545904.

It is an arithmetic number, because the mean of its divisors is an integer number (285397827624).

Almost surely, 2^{1141589154919} is an apocalyptic number.

1141589154919 is a deficient number, since it is larger than the sum of its proper divisors (2155577).

1141589154919 is an equidigital number, since it uses as much as digits as its factorization.

1141589154919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155576.

The product of its digits is 2332800, while the sum is 58.

The spelling of 1141589154919 in words is "one trillion, one hundred forty-one billion, five hundred eighty-nine million, one hundred fifty-four thousand, nine hundred nineteen".