6663555161362 has 32 divisors (see below), whose sum is σ = 11268845568000. Its totient is φ = 2927770045200.

The previous prime is 6663555161339. The next prime is 6663555161399. The reversal of 6663555161362 is 2631615553666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5101362 + ... + 6273037.

It is an arithmetic number, because the mean of its divisors is an integer number (352151424000).

Almost surely, 2^{6663555161362} is an apocalyptic number.

6663555161362 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6663555161362 is a deficient number, since it is larger than the sum of its proper divisors (4605290406638).

6663555161362 is a wasteful number, since it uses less digits than its factorization.

6663555161362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375302.

The product of its digits is 17496000, while the sum is 55.

The spelling of 6663555161362 in words is "six trillion, six hundred sixty-three billion, five hundred fifty-five million, one hundred sixty-one thousand, three hundred sixty-two".