12040366361466 has 32 divisors (see below), whose sum is σ = 25265031077376. Its totient is φ = 3820317192000.

The previous prime is 12040366361461. The next prime is 12040366361557. The reversal of 12040366361466 is 66416366304021.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (12040366361461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530588265 + ... + 530610956.

It is an arithmetic number, because the mean of its divisors is an integer number (789532221168).

Almost surely, 2^{12040366361466} is an apocalyptic number.

12040366361466 is an abundant number, since it is smaller than the sum of its proper divisors (13224664715910).

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

12040366361466 is a wasteful number, since it uses less digits than its factorization.

12040366361466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061199318.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 12040366361466 in words is "twelve trillion, forty billion, three hundred sixty-six million, three hundred sixty-one thousand, four hundred sixty-six".