11743542466 has 8 divisors (see below), whose sum is σ = 17620521660. Its totient is φ = 5870035248.

The previous prime is 11743542449. The next prime is 11743542493. The reversal of 11743542466 is 66424534711.

It can be written as a sum of positive squares in 2 ways, for example, as 11662920025 + 80622441 = 107995^2 + 8979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11743542466² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 859521 + ... + 873076.

Almost surely, 2^11743542466 is an apocalyptic number.

11743542466 is a deficient number, since it is larger than the sum of its proper divisors (5876979194).

11743542466 is a wasteful number, since it uses less digits than its factorization.

11743542466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735988.

The product of its digits is 483840, while the sum is 43.

The spelling of 11743542466 in words is "eleven billion, seven hundred forty-three million, five hundred forty-two thousand, four hundred sixty-six".