34785707112 has 96 divisors (see below), whose sum is σ = 101820143880. Its totient is φ = 10665123840.

The previous prime is 34785707101. The next prime is 34785707113. The reversal of 34785707112 is 21170758743.

34785707112 is a `hidden beast` number, since 3 + 4 + 7 + 8 + 570 + 71 + 1 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33027246756 + 1758460356 = 181734^2 + 41934^2 .

It is not an unprimeable number, because it can be changed into a prime (34785707113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196888 + ... + 329144.

Almost surely, 2^34785707112 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 34785707112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50910071940).

34785707112 is an abundant number, since it is smaller than the sum of its proper divisors (67034436768).

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

34785707112 is a wasteful number, since it uses less digits than its factorization.

34785707112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132563 (or 132556 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 34785707112 in words is "thirty-four billion, seven hundred eighty-five million, seven hundred seven thousand, one hundred twelve".