68147343463 has 8 divisors (see below), whose sum is σ = 69881505408. Its totient is φ = 66419969784.

The previous prime is 68147343461. The next prime is 68147343559. The reversal of 68147343463 is 36434374186.

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 68147343463 - 2¹ = 68147343461 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 (68147343461) 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, 1676731 + ... + 1716892.

It is an arithmetic number, because the mean of its divisors is an integer number (8735188176).

Almost surely, 2^68147343463 is an apocalyptic number.

68147343463 is a deficient number, since it is larger than the sum of its proper divisors (1734161945).

68147343463 is a wasteful number, since it uses less digits than its factorization.

68147343463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394133.

The product of its digits is 3483648, while the sum is 49.

The spelling of 68147343463 in words is "sixty-eight billion, one hundred forty-seven million, three hundred forty-three thousand, four hundred sixty-three".