1141171598 has 8 divisors (see below), whose sum is σ = 1956294192. Its totient is φ = 489073536.

The previous prime is 1141171589. The next prime is 1141171601. The reversal of 1141171598 is 8951711411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40756115 + ... + 40756142.

It is an arithmetic number, because the mean of its divisors is an integer number (244536774).

Almost surely, 2^1141171598 is an apocalyptic number.

1141171598 is a deficient number, since it is larger than the sum of its proper divisors (815122594).

1141171598 is an equidigital number, since it uses as much as digits as its factorization.

1141171598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81512266.

The product of its digits is 10080, while the sum is 38.

The square root of 1141171598 is about 33781.2314458783. The cubic root of 1141171598 is about 1045.0016705940.

The spelling of 1141171598 in words is "one billion, one hundred forty-one million, one hundred seventy-one thousand, five hundred ninety-eight".