2113541466 has 16 divisors (see below), whose sum is σ = 4242684288. Its totient is φ = 701913600.

The previous prime is 2113541429. The next prime is 2113541503. The reversal of 2113541466 is 6641453112.

It is an interprime number because it is at equal distance from previous prime (2113541429) and next prime (2113541503).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648295 + ... + 651546.

It is an arithmetic number, because the mean of its divisors is an integer number (265167768).

Almost surely, 2^2113541466 is an apocalyptic number.

2113541466 is an abundant number, since it is smaller than the sum of its proper divisors (2129142822).

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

2113541466 is a wasteful number, since it uses less digits than its factorization.

2113541466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300117.

The product of its digits is 17280, while the sum is 33.

The square root of 2113541466 is about 45973.2690375614. The cubic root of 2113541466 is about 1283.3257965637.

Adding to 2113541466 its reverse (6641453112), we get a palindrome (8754994578).

The spelling of 2113541466 in words is "two billion, one hundred thirteen million, five hundred forty-one thousand, four hundred sixty-six".