2354566220016 has 40 divisors (see below), whose sum is σ = 6082797342720. Its totient is φ = 784833736896.

The previous prime is 2354566219933. The next prime is 2354566220021. The reversal of 2354566220016 is 6100226654532.

It is a self number, because there is not a number n which added to its sum of digits gives 2354566220016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129105 + ... + 2446223.

It is an arithmetic number, because the mean of its divisors is an integer number (152069933568).

Almost surely, 2^{2354566220016} is an apocalyptic number.

It is an amenable number.

2354566220016 is an abundant number, since it is smaller than the sum of its proper divisors (3728231122704).

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

2354566220016 is a wasteful number, since it uses less digits than its factorization.

2354566220016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1354373 (or 1354367 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2354566220016 in words is "two trillion, three hundred fifty-four billion, five hundred sixty-six million, two hundred twenty thousand, sixteen".