16603164490064 has 40 divisors (see below), whose sum is σ = 32624134832448. Its totient is φ = 8184050300160.

The previous prime is 16603164490063. The next prime is 16603164490117. The reversal of 16603164490064 is 46009446130661.

It is a junction number, because it is equal to n+sod(n) for n = 16603164489994 and 16603164490021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16603164490063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14944004 + ... + 16016540.

Almost surely, 2^{16603164490064} is an apocalyptic number.

It is an amenable number.

16603164490064 is a deficient number, since it is larger than the sum of its proper divisors (16020970342384).

16603164490064 is a wasteful number, since it uses less digits than its factorization.

16603164490064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086243 (or 1086237 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 16603164490064 in words is "sixteen trillion, six hundred three billion, one hundred sixty-four million, four hundred ninety thousand, sixty-four".