871345608473614 has 32 divisors (see below), whose sum is σ = 1330015215997440. Its totient is φ = 428016664074912.

The previous prime is 871345608473611. The next prime is 871345608473633. The reversal of 871345608473614 is 416374806543178.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 871345608473614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871345608473611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217927607 + ... + 1218642829.

It is an arithmetic number, because the mean of its divisors is an integer number (41562975499920).

Almost surely, 2^{871345608473614} is an apocalyptic number.

871345608473614 is a deficient number, since it is larger than the sum of its proper divisors (458669607523826).

871345608473614 is a wasteful number, since it uses less digits than its factorization.

871345608473614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721824.

The product of its (nonzero) digits is 325140480, while the sum is 67.

The spelling of 871345608473614 in words is "eight hundred seventy-one trillion, three hundred forty-five billion, six hundred eight million, four hundred seventy-three thousand, six hundred fourteen".