16653206458 has 16 divisors (see below), whose sum is σ = 28580779584. Its totient is φ = 7128982080.

The previous prime is 16653206411. The next prime is 16653206473. The reversal of 16653206458 is 85460235661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662760 + ... + 687427.

It is an arithmetic number, because the mean of its divisors is an integer number (1786298724).

Almost surely, 2^16653206458 is an apocalyptic number.

16653206458 is a deficient number, since it is larger than the sum of its proper divisors (11927573126).

16653206458 is a wasteful number, since it uses less digits than its factorization.

16653206458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351077.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 16653206458 in words is "sixteen billion, six hundred fifty-three million, two hundred six thousand, four hundred fifty-eight".