2133146504466 has 48 divisors (see below), whose sum is σ = 4651513396920. Its totient is φ = 706489344000.

The previous prime is 2133146504389. The next prime is 2133146504477. The reversal of 2133146504466 is 6644056413312.

2133146504466 is a `hidden beast` number, since 2 + 13 + 3 + 146 + 50 + 446 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1533211056441 + 599935448025 = 1238229^2 + 774555^2 .

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, 2430966 + ... + 3189966.

Almost surely, 2^{2133146504466} is an apocalyptic number.

2133146504466 is an abundant number, since it is smaller than the sum of its proper divisors (2518366892454).

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

2133146504466 is a wasteful number, since it uses less digits than its factorization.

2133146504466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760011 (or 760008 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 2133146504466 in words is "two trillion, one hundred thirty-three billion, one hundred forty-six million, five hundred four thousand, four hundred sixty-six".