16432445347004 has 6 divisors (see below), whose sum is σ = 28756779357264. Its totient is φ = 8216222673500.

The previous prime is 16432445346973. The next prime is 16432445347037. The reversal of 16432445347004 is 40074354423461.

It is a self number, because there is not a number n which added to its sum of digits gives 16432445347004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2054055668372 + ... + 2054055668379.

It is an arithmetic number, because the mean of its divisors is an integer number (4792796559544).

Almost surely, 2^{16432445347004} is an apocalyptic number.

It is an amenable number.

16432445347004 is a deficient number, since it is larger than the sum of its proper divisors (12324334010260).

16432445347004 is a wasteful number, since it uses less digits than its factorization.

16432445347004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4108111336755 (or 4108111336753 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 47.

The spelling of 16432445347004 in words is "sixteen trillion, four hundred thirty-two billion, four hundred forty-five million, three hundred forty-seven thousand, four".