13408066734802 has 32 divisors (see below), whose sum is σ = 20676970984320. Its totient is φ = 6516931639680.

The previous prime is 13408066734757. The next prime is 13408066734841. The reversal of 13408066734802 is 20843766080431.

It is a self number, because there is not a number n which added to its sum of digits gives 13408066734802.

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, 130145403 + ... + 130248385.

It is an arithmetic number, because the mean of its divisors is an integer number (646155343260).

Almost surely, 2^{13408066734802} is an apocalyptic number.

13408066734802 is a deficient number, since it is larger than the sum of its proper divisors (7268904249518).

13408066734802 is a wasteful number, since it uses less digits than its factorization.

13408066734802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108738.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 13408066734802 in words is "thirteen trillion, four hundred eight billion, sixty-six million, seven hundred thirty-four thousand, eight hundred two".