13466911245668 has 24 divisors (see below), whose sum is σ = 23622059876184. Its totient is φ = 6717755520000.

The previous prime is 13466911245587. The next prime is 13466911245713. The reversal of 13466911245668 is 86654211966431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7528098212644 + 5938813033024 = 2743738^2 + 2436968^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13466911245668.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12271688 + ... + 13323968.

It is an arithmetic number, because the mean of its divisors is an integer number (984252494841).

Almost surely, 2^{13466911245668} is an apocalyptic number.

It is an amenable number.

13466911245668 is a deficient number, since it is larger than the sum of its proper divisors (10155148630516).

13466911245668 is a wasteful number, since it uses less digits than its factorization.

13466911245668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059743 (or 1059741 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 62.

The spelling of 13466911245668 in words is "thirteen trillion, four hundred sixty-six billion, nine hundred eleven million, two hundred forty-five thousand, six hundred sixty-eight".