23404454013666 has 32 divisors (see below), whose sum is σ = 51092616845376. Its totient is φ = 7088320800000.

The previous prime is 23404454013649. The next prime is 23404454013671. The reversal of 23404454013666 is 66631045440432.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98330035 + ... + 98567766.

It is an arithmetic number, because the mean of its divisors is an integer number (1596644276418).

Almost surely, 2^{23404454013666} is an apocalyptic number.

23404454013666 is an abundant number, since it is smaller than the sum of its proper divisors (27688162831710).

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

23404454013666 is a wasteful number, since it uses less digits than its factorization.

23404454013666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196899618.

The product of its (nonzero) digits is 4976640, while the sum is 48.

The spelling of 23404454013666 in words is "twenty-three trillion, four hundred four billion, four hundred fifty-four million, thirteen thousand, six hundred sixty-six".