1098134195 has 8 divisors (see below), whose sum is σ = 1375055136. Its totient is φ = 840311296.

The previous prime is 1098134183. The next prime is 1098134249. The reversal of 1098134195 is 5914318901.

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 1098134195 - 2⁶ = 1098134131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4774382 + ... + 4774611.

It is an arithmetic number, because the mean of its divisors is an integer number (171881892).

Almost surely, 2^1098134195 is an apocalyptic number.

1098134195 is a deficient number, since it is larger than the sum of its proper divisors (276920941).

1098134195 is an equidigital number, since it uses as much as digits as its factorization.

1098134195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9549021.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 1098134195 is about 33138.1078971024. The cubic root of 1098134195 is about 1031.6961386689.

The spelling of 1098134195 in words is "one billion, ninety-eight million, one hundred thirty-four thousand, one hundred ninety-five".