1197046658098 has 16 divisors (see below), whose sum is σ = 1824149797560. Its totient is φ = 589032608256.

The previous prime is 1197046658089. The next prime is 1197046658111. The reversal of 1197046658098 is 8908566407911.

It can be written as a sum of positive squares in 4 ways, for example, as 1194161571729 + 2885086369 = 1092777^2 + 53713^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8903683 + ... + 9037126.

Almost surely, 2^{1197046658098} is an apocalyptic number.

1197046658098 is a deficient number, since it is larger than the sum of its proper divisors (627103139462).

1197046658098 is a wasteful number, since it uses less digits than its factorization.

1197046658098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17941341.

The product of its (nonzero) digits is 26127360, while the sum is 64.

The spelling of 1197046658098 in words is "one trillion, one hundred ninety-seven billion, forty-six million, six hundred fifty-eight thousand, ninety-eight".