671062485423 has 32 divisors (see below), whose sum is σ = 1019393413632. Its totient is φ = 388691811200.

The previous prime is 671062485349. The next prime is 671062485427. The reversal of 671062485423 is 324584260176.

It is not a de Polignac number, because 671062485423 - 2²⁹ = 670525614511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671062485427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522061 + ... + 1270697.

It is an arithmetic number, because the mean of its divisors is an integer number (31856044176).

Almost surely, 2^671062485423 is an apocalyptic number.

671062485423 is a deficient number, since it is larger than the sum of its proper divisors (348330928209).

671062485423 is a wasteful number, since it uses less digits than its factorization.

671062485423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749855.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 671062485423 in words is "six hundred seventy-one billion, sixty-two million, four hundred eighty-five thousand, four hundred twenty-three".