1170351198 has 24 divisors (see below), whose sum is σ = 2536512888. Its totient is φ = 390001392.

The previous prime is 1170351139. The next prime is 1170351209. The reversal of 1170351198 is 8911530711.

1170351198 is a `hidden beast` number, since 117 + 0 + 351 + 198 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70965 + ... + 85887.

It is an arithmetic number, because the mean of its divisors is an integer number (105688037).

Almost surely, 2^1170351198 is an apocalyptic number.

1170351198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1170351198 is an abundant number, since it is smaller than the sum of its proper divisors (1366161690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1170351198 is a wasteful number, since it uses less digits than its factorization.

1170351198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19288 (or 19285 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 36.

The square root of 1170351198 is about 34210.3960514929. The cubic root of 1170351198 is about 1053.8336647476.

The spelling of 1170351198 in words is "one billion, one hundred seventy million, three hundred fifty-one thousand, one hundred ninety-eight".