16432523166426 has 8 divisors (see below), whose sum is σ = 32865046332864. Its totient is φ = 5477507722140.

The previous prime is 16432523166383. The next prime is 16432523166431. The reversal of 16432523166426 is 62466132523461.

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

16432523166426 is an admirable number.

It is a super-2 number, since 2×16432523166426² (a number of 27 digits) contains 22 as substring.

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, 1369376930530 + ... + 1369376930541.

It is an arithmetic number, because the mean of its divisors is an integer number (4108130791608).

Almost surely, 2^{16432523166426} is an apocalyptic number.

16432523166426 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.

16432523166426 is a wasteful number, since it uses less digits than its factorization.

16432523166426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2738753861076.

The product of its digits is 7464960, while the sum is 51.

Adding to 16432523166426 its reverse (62466132523461), we get a palindrome (78898655689887).

The spelling of 16432523166426 in words is "sixteen trillion, four hundred thirty-two billion, five hundred twenty-three million, one hundred sixty-six thousand, four hundred twenty-six".