68489844898486 has 8 divisors (see below), whose sum is σ = 112074291652104. Its totient is φ = 31131747681120.

The previous prime is 68489844898477. The next prime is 68489844898567.

68489844898486 is nontrivially palindromic in base 10.

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

It is a junction number, because it is equal to n+sod(n) for n = 68489844898394 and 68489844898403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1556587384035 + ... + 1556587384078.

It is an arithmetic number, because the mean of its divisors is an integer number (14009286456513).

Almost surely, 2^{68489844898486} is an apocalyptic number.

68489844898486 is a deficient number, since it is larger than the sum of its proper divisors (43584446753618).

68489844898486 is a wasteful number, since it uses less digits than its factorization.

68489844898486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3113174768126.

The product of its digits is 195689447424, while the sum is 94.

The spelling of 68489844898486 in words is "sixty-eight trillion, four hundred eighty-nine billion, eight hundred forty-four million, eight hundred ninety-eight thousand, four hundred eighty-six".