671308052033 has 8 divisors (see below), whose sum is σ = 685378732608. Its totient is φ = 657289389744.

The previous prime is 671308052017. The next prime is 671308052047. The reversal of 671308052033 is 330250803176.

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 671308052033 - 2⁴ = 671308052017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (671308052333) by changing a digit.

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, 12978491 + ... + 13030112.

It is an arithmetic number, because the mean of its divisors is an integer number (85672341576).

Almost surely, 2^671308052033 is an apocalyptic number.

It is an amenable number.

671308052033 is a deficient number, since it is larger than the sum of its proper divisors (14070680575).

671308052033 is a wasteful number, since it uses less digits than its factorization.

671308052033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26009143.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 671308052033 in words is "six hundred seventy-one billion, three hundred eight million, fifty-two thousand, thirty-three".