16432523616374 has 96 divisors (see below), whose sum is σ = 26849946562560. Its totient is φ = 7522875461376.

The previous prime is 16432523616347. The next prime is 16432523616407. The reversal of 16432523616374 is 47361632523461.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3981709499 + ... + 3981713625.

It is an arithmetic number, because the mean of its divisors is an integer number (279686943360).

Almost surely, 2^{16432523616374} is an apocalyptic number.

16432523616374 is a deficient number, since it is larger than the sum of its proper divisors (10417422946186).

16432523616374 is a wasteful number, since it uses less digits than its factorization.

16432523616374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4774 (or 4701 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 53.

The spelling of 16432523616374 in words is "sixteen trillion, four hundred thirty-two billion, five hundred twenty-three million, six hundred sixteen thousand, three hundred seventy-four".