11666414542034 has 16 divisors (see below), whose sum is σ = 19999616273088. Its totient is φ = 4999879824912.

The previous prime is 11666414542021. The next prime is 11666414542049. The reversal of 11666414542034 is 43024541466611.

It is a super-3 number, since 3×11666414542034³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 11666414542034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7365452 + ... + 8808104.

It is an arithmetic number, because the mean of its divisors is an integer number (1249976017068).

Almost surely, 2^{11666414542034} is an apocalyptic number.

11666414542034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11666414542034 is a deficient number, since it is larger than the sum of its proper divisors (8333201731054).

11666414542034 is a wasteful number, since it uses less digits than its factorization.

11666414542034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020289.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 11666414542034 in words is "eleven trillion, six hundred sixty-six billion, four hundred fourteen million, five hundred forty-two thousand, thirty-four".