35522564166 has 48 divisors (see below), whose sum is σ = 81636562800. Its totient is φ = 11124693504.

The previous prime is 35522564131. The next prime is 35522564201. The reversal of 35522564166 is 66146522553.

35522564166 is a `hidden beast` number, since 3 + 5 + 5 + 22 + 564 + 1 + 66 = 666.

It is an interprime number because it is at equal distance from previous prime (35522564131) and next prime (35522564201).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72105 + ... + 276123.

It is an arithmetic number, because the mean of its divisors is an integer number (1700761725).

Almost surely, 2^35522564166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35522564166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40818281400).

35522564166 is an abundant number, since it is smaller than the sum of its proper divisors (46113998634).

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

35522564166 is a wasteful number, since it uses less digits than its factorization.

35522564166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204613 (or 204610 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 35522564166 in words is "thirty-five billion, five hundred twenty-two million, five hundred sixty-four thousand, one hundred sixty-six".