85146361704 has 128 divisors (see below), whose sum is σ = 250849612800. Its totient is φ = 26667878400.

The previous prime is 85146361697. The next prime is 85146361723. The reversal of 85146361704 is 40716364158.

85146361704 is a `hidden beast` number, since 8 + 5 + 1 + 4 + 636 + 1 + 7 + 0 + 4 = 666.

It is a super-2 number, since 2×85146361704² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85146361704.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2209804 + ... + 2248004.

It is an arithmetic number, because the mean of its divisors is an integer number (1959762600).

Almost surely, 2^85146361704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85146361704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125424806400).

85146361704 is an abundant number, since it is smaller than the sum of its proper divisors (165703251096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85146361704 is a wasteful number, since it uses less digits than its factorization.

85146361704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38840 (or 38830 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 85146361704 in words is "eighty-five billion, one hundred forty-six million, three hundred sixty-one thousand, seven hundred four".