85837038607817 has 8 divisors (see below), whose sum is σ = 99201713961600. Its totient is φ = 72747923570784.

The previous prime is 85837038607777. The next prime is 85837038607829. The reversal of 85837038607817 is 71870683073858.

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

It is not a de Polignac number, because 85837038607817 - 2³⁶ = 85768319131081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85837038607417) 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, 68890078517 + ... + 68890079762.

It is an arithmetic number, because the mean of its divisors is an integer number (12400214245200).

Almost surely, 2^{85837038607817} is an apocalyptic number.

It is an amenable number.

85837038607817 is a deficient number, since it is larger than the sum of its proper divisors (13364675353783).

85837038607817 is a wasteful number, since it uses less digits than its factorization.

85837038607817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137780158375.

The product of its (nonzero) digits is 379330560, while the sum is 71.

The spelling of 85837038607817 in words is "eighty-five trillion, eight hundred thirty-seven billion, thirty-eight million, six hundred seven thousand, eight hundred seventeen".