356636432311146 has 24 divisors (see below), whose sum is σ = 832151675393220. Its totient is φ = 109734286864896.

The previous prime is 356636432311139. The next prime is 356636432311157. The reversal of 356636432311146 is 641113234636653.

356636432311146 is a `hidden beast` number, since 3 + 5 + 6 + 6 + 36 + 432 + 31 + 1 + 146 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 350586116363025 + 6050315948121 = 18723945^2 + 2459739^2 .

It is a junction number, because it is equal to n+sod(n) for n = 356636432311092 and 356636432311101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 762043658551 + ... + 762043659018.

Almost surely, 2^{356636432311146} is an apocalyptic number.

356636432311146 is an abundant number, since it is smaller than the sum of its proper divisors (475515243082074).

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

356636432311146 is a wasteful number, since it uses less digits than its factorization.

356636432311146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524087317590 (or 1524087317587 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 54.

Adding to 356636432311146 its reverse (641113234636653), we get a palindrome (997749666947799).

The spelling of 356636432311146 in words is "three hundred fifty-six trillion, six hundred thirty-six billion, four hundred thirty-two million, three hundred eleven thousand, one hundred forty-six".