16661201711162 has 8 divisors (see below), whose sum is σ = 25292908622016. Its totient is φ = 8230232170492.

The previous prime is 16661201711137. The next prime is 16661201711171. The reversal of 16661201711162 is 26111710216661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50184342338 + ... + 50184342669.

It is an arithmetic number, because the mean of its divisors is an integer number (3161613577752).

Almost surely, 2^{16661201711162} is an apocalyptic number.

16661201711162 is a deficient number, since it is larger than the sum of its proper divisors (8631706910854).

16661201711162 is a wasteful number, since it uses less digits than its factorization.

16661201711162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100368685092.

The product of its (nonzero) digits is 36288, while the sum is 41.

The spelling of 16661201711162 in words is "sixteen trillion, six hundred sixty-one billion, two hundred one million, seven hundred eleven thousand, one hundred sixty-two".