68007347471 has 8 divisors (see below), whose sum is σ = 78435735840. Its totient is φ = 57757222368.

The previous prime is 68007347459. The next prime is 68007347491. The reversal of 68007347471 is 17474370086.

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

It is a cyclic number.

It is not a de Polignac number, because 68007347471 - 2²² = 68003153167 is a prime.

It is a super-3 number, since 3×68007347471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68007347491) 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, 44564996 + ... + 44566521.

It is an arithmetic number, because the mean of its divisors is an integer number (9804466980).

Almost surely, 2^68007347471 is an apocalyptic number.

68007347471 is a deficient number, since it is larger than the sum of its proper divisors (10428388369).

68007347471 is a wasteful number, since it uses less digits than its factorization.

68007347471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89131633.

The product of its (nonzero) digits is 790272, while the sum is 47.

The spelling of 68007347471 in words is "sixty-eight billion, seven million, three hundred forty-seven thousand, four hundred seventy-one".