16955410169489 has 8 divisors (see below), whose sum is σ = 18500729136480. Its totient is φ = 15410744209600.

The previous prime is 16955410169473. The next prime is 16955410169519. The reversal of 16955410169489 is 98496101455961.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16955410169489 - 2⁴ = 16955410169473 is a prime.

It is a super-2 number, since 2×16955410169489² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16955410139489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163197479 + ... + 163301340.

It is an arithmetic number, because the mean of its divisors is an integer number (2312591142060).

Almost surely, 2^{16955410169489} is an apocalyptic number.

It is an amenable number.

16955410169489 is a deficient number, since it is larger than the sum of its proper divisors (1545318966991).

16955410169489 is a wasteful number, since it uses less digits than its factorization.

16955410169489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326503551.

The product of its (nonzero) digits is 83980800, while the sum is 68.

The spelling of 16955410169489 in words is "sixteen trillion, nine hundred fifty-five billion, four hundred ten million, one hundred sixty-nine thousand, four hundred eighty-nine".