71301243679 has 8 divisors (see below), whose sum is σ = 74403993600. Its totient is φ = 68198718456.

The previous prime is 71301243677. The next prime is 71301243683. The reversal of 71301243679 is 97634210317.

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

It is not a de Polignac number, because 71301243679 - 2¹ = 71301243677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71301243677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1090614 + ... + 1154140.

It is an arithmetic number, because the mean of its divisors is an integer number (9300499200).

Almost surely, 2^71301243679 is an apocalyptic number.

71301243679 is a deficient number, since it is larger than the sum of its proper divisors (3102749921).

71301243679 is a wasteful number, since it uses less digits than its factorization.

71301243679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112349.

The product of its (nonzero) digits is 190512, while the sum is 43.

The spelling of 71301243679 in words is "seventy-one billion, three hundred one million, two hundred forty-three thousand, six hundred seventy-nine".