85968608490737 has 8 divisors (see below), whose sum is σ = 98251042807872. Its totient is φ = 73686475306800.

The previous prime is 85968608490733. The next prime is 85968608490841. The reversal of 85968608490737 is 73709480686958.

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 85968608490737 - 2² = 85968608490733 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85968608490733) 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, 74671214 + ... + 75813767.

It is an arithmetic number, because the mean of its divisors is an integer number (12281380350984).

Almost surely, 2^{85968608490737} is an apocalyptic number.

It is an amenable number.

85968608490737 is a deficient number, since it is larger than the sum of its proper divisors (12282434317135).

85968608490737 is a wasteful number, since it uses less digits than its factorization.

85968608490737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150566599.

The product of its (nonzero) digits is 4389396480, while the sum is 80.

The spelling of 85968608490737 in words is "eighty-five trillion, nine hundred sixty-eight billion, six hundred eight million, four hundred ninety thousand, seven hundred thirty-seven".