68747084843 has 8 divisors (see below), whose sum is σ = 69263003712. Its totient is φ = 68231370816.

The previous prime is 68747084827. The next prime is 68747084849. The reversal of 68747084843 is 34848074786.

It is a happy number.

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 68747084843 - 2⁴ = 68747084827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68747084849) 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, 659321 + ... + 756437.

It is an arithmetic number, because the mean of its divisors is an integer number (8657875464).

Almost surely, 2^68747084843 is an apocalyptic number.

68747084843 is a deficient number, since it is larger than the sum of its proper divisors (515918869).

68747084843 is a wasteful number, since it uses less digits than its factorization.

68747084843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102421.

The product of its (nonzero) digits is 28901376, while the sum is 59.

The spelling of 68747084843 in words is "sixty-eight billion, seven hundred forty-seven million, eighty-four thousand, eight hundred forty-three".