671828041195 has 8 divisors (see below), whose sum is σ = 808055531136. Its totient is φ = 536221178496.

The previous prime is 671828041169. The next prime is 671828041219. The reversal of 671828041195 is 591140828176.

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 671828041195 - 2¹⁷ = 671827910123 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, 155154427 + ... + 155158756.

It is an arithmetic number, because the mean of its divisors is an integer number (101006941392).

Almost surely, 2^671828041195 is an apocalyptic number.

671828041195 is a deficient number, since it is larger than the sum of its proper divisors (136227489941).

671828041195 is a wasteful number, since it uses less digits than its factorization.

671828041195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310313621.

The product of its (nonzero) digits is 967680, while the sum is 52.

The spelling of 671828041195 in words is "six hundred seventy-one billion, eight hundred twenty-eight million, forty-one thousand, one hundred ninety-five".