1198241018349 has 16 divisors (see below), whose sum is σ = 1604198421504. Its totient is φ = 795556190000.

The previous prime is 1198241018341. The next prime is 1198241018371. The reversal of 1198241018349 is 9438101428911.

It is a cyclic number.

It is not a de Polignac number, because 1198241018349 - 2³ = 1198241018341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1198241018341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7062892 + ... + 7230554.

It is an arithmetic number, because the mean of its divisors is an integer number (100262401344).

Almost surely, 2^{1198241018349} is an apocalyptic number.

It is an amenable number.

1198241018349 is a deficient number, since it is larger than the sum of its proper divisors (405957403155).

1198241018349 is a wasteful number, since it uses less digits than its factorization.

1198241018349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177408.

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 1198241018349 in words is "one trillion, one hundred ninety-eight billion, two hundred forty-one million, eighteen thousand, three hundred forty-nine".