671350819098 has 16 divisors (see below), whose sum is σ = 1343140322976. Its totient is φ = 223710492240.

The previous prime is 671350819049. The next prime is 671350819109. The reversal of 671350819098 is 890918053176.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18258636 + ... + 18295367.

It is an arithmetic number, because the mean of its divisors is an integer number (83946270186).

Almost surely, 2^671350819098 is an apocalyptic number.

671350819098 is an abundant number, since it is smaller than the sum of its proper divisors (671789503878).

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

671350819098 is a wasteful number, since it uses less digits than its factorization.

671350819098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36557069.

The product of its (nonzero) digits is 3265920, while the sum is 57.

The spelling of 671350819098 in words is "six hundred seventy-one billion, three hundred fifty million, eight hundred nineteen thousand, ninety-eight".