912210408085 has 8 divisors (see below), whose sum is σ = 1112597612856. Its totient is φ = 717804911040.

The previous prime is 912210408037. The next prime is 912210408101. The reversal of 912210408085 is 580804012219.

It can be written as a sum of positive squares in 4 ways, for example, as 9873800689 + 902336607396 = 99367^2 + 949914^2 .

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

It is not a de Polignac number, because 912210408085 - 2⁹ = 912210407573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495426594 + ... + 1495427203.

It is an arithmetic number, because the mean of its divisors is an integer number (139074701607).

Almost surely, 2^912210408085 is an apocalyptic number.

It is an amenable number.

912210408085 is a deficient number, since it is larger than the sum of its proper divisors (200387204771).

912210408085 is a wasteful number, since it uses less digits than its factorization.

912210408085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990853863.

The product of its (nonzero) digits is 46080, while the sum is 40.

The spelling of 912210408085 in words is "nine hundred twelve billion, two hundred ten million, four hundred eight thousand, eighty-five".