671314657293 has 12 divisors (see below), whose sum is σ = 1108201974048. Its totient is φ = 383608375560.

The previous prime is 671314657271. The next prime is 671314657301. The reversal of 671314657293 is 392756413176.

671314657293 is a `hidden beast` number, since 67 + 1 + 3 + 1 + 4 + 6 + 572 + 9 + 3 = 666.

It is not a de Polignac number, because 671314657293 - 2⁵ = 671314657261 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671314657243) 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 11 ways as a sum of consecutive naturals, for example, 5327894043 + ... + 5327894168.

It is an arithmetic number, because the mean of its divisors is an integer number (92350164504).

Almost surely, 2^671314657293 is an apocalyptic number.

671314657293 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

671314657293 is a deficient number, since it is larger than the sum of its proper divisors (436887316755).

671314657293 is a wasteful number, since it uses less digits than its factorization.

671314657293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10655788224 (or 10655788221 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The spelling of 671314657293 in words is "six hundred seventy-one billion, three hundred fourteen million, six hundred fifty-seven thousand, two hundred ninety-three".