1669585992098 has 32 divisors (see below), whose sum is σ = 2595839218560. Its totient is φ = 804420489600.

The previous prime is 1669585992079. The next prime is 1669585992149. The reversal of 1669585992098 is 8902995859661.

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 15 ways as a sum of consecutive naturals, for example, 173134865 + ... + 173144507.

It is an arithmetic number, because the mean of its divisors is an integer number (81119975580).

Almost surely, 2^{1669585992098} is an apocalyptic number.

1669585992098 is a deficient number, since it is larger than the sum of its proper divisors (926253226462).

1669585992098 is a wasteful number, since it uses less digits than its factorization.

1669585992098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15242.

The product of its (nonzero) digits is 755827200, while the sum is 77.

The spelling of 1669585992098 in words is "one trillion, six hundred sixty-nine billion, five hundred eighty-five million, nine hundred ninety-two thousand, ninety-eight".