16550525609798 has 8 divisors (see below), whose sum is σ = 24825886286760. Its totient is φ = 8275230180880.

The previous prime is 16550525609797. The next prime is 16550525609819. The reversal of 16550525609798 is 89790652505561.

16550525609798 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16550525609797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15672863 + ... + 16695498.

It is an arithmetic number, because the mean of its divisors is an integer number (3103235785845).

Almost surely, 2^{16550525609798} is an apocalyptic number.

16550525609798 is a deficient number, since it is larger than the sum of its proper divisors (8275360676962).

16550525609798 is a wasteful number, since it uses less digits than its factorization.

16550525609798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32624022.

The product of its (nonzero) digits is 204120000, while the sum is 68.

The spelling of 16550525609798 in words is "sixteen trillion, five hundred fifty billion, five hundred twenty-five million, six hundred nine thousand, seven hundred ninety-eight".