16500725414434 has 8 divisors (see below), whose sum is σ = 24753050818128. Its totient is φ = 8249708475060.

The previous prime is 16500725414419. The next prime is 16500725414447. The reversal of 16500725414434 is 43441452700561.

16500725414434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 327084552 + ... + 327134995.

It is an arithmetic number, because the mean of its divisors is an integer number (3094131352266).

Almost surely, 2^{16500725414434} is an apocalyptic number.

16500725414434 is a deficient number, since it is larger than the sum of its proper divisors (8252325403694).

16500725414434 is a wasteful number, since it uses less digits than its factorization.

16500725414434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654232160.

The product of its (nonzero) digits is 1612800, while the sum is 46.

The spelling of 16500725414434 in words is "sixteen trillion, five hundred billion, seven hundred twenty-five million, four hundred fourteen thousand, four hundred thirty-four".