671112245607 has 8 divisors (see below), whose sum is σ = 897254520576. Its totient is φ = 446189067192.

The previous prime is 671112245597. The next prime is 671112245621. The reversal of 671112245607 is 706542211176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 671112245607 - 2⁴ = 671112245591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671112245207) by changing a digit.

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, 304772853 + ... + 304775054.

It is an arithmetic number, because the mean of its divisors is an integer number (112156815072).

Almost surely, 2^671112245607 is an apocalyptic number.

671112245607 is a deficient number, since it is larger than the sum of its proper divisors (226142274969).

671112245607 is a wasteful number, since it uses less digits than its factorization.

671112245607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609548277.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 671112245607 in words is "six hundred seventy-one billion, one hundred twelve million, two hundred forty-five thousand, six hundred seven".