1659100071162 has 8 divisors (see below), whose sum is σ = 3318200142336. Its totient is φ = 553033357052.

The previous prime is 1659100071103. The next prime is 1659100071173. The reversal of 1659100071162 is 2611700019561.

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

1659100071162 is an admirable number.

It is a super-2 number, since 2×1659100071162² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1659100071162.

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, 138258339258 + ... + 138258339269.

It is an arithmetic number, because the mean of its divisors is an integer number (414775017792).

Almost surely, 2^{1659100071162} is an apocalyptic number.

1659100071162 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1659100071162 is a wasteful number, since it uses less digits than its factorization.

1659100071162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276516678532.

The product of its (nonzero) digits is 22680, while the sum is 39.

The spelling of 1659100071162 in words is "one trillion, six hundred fifty-nine billion, one hundred million, seventy-one thousand, one hundred sixty-two".