16475377992 has 16 divisors (see below), whose sum is σ = 41188445040. Its totient is φ = 5491792656.

The previous prime is 16475377951. The next prime is 16475377993. The reversal of 16475377992 is 29977357461.

It is not an unprimeable number, because it can be changed into a prime (16475377993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343237018 + ... + 343237065.

It is an arithmetic number, because the mean of its divisors is an integer number (2574277815).

Almost surely, 2^16475377992 is an apocalyptic number.

16475377992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16475377992 is an abundant number, since it is smaller than the sum of its proper divisors (24713067048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16475377992 is a wasteful number, since it uses less digits than its factorization.

16475377992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686474092 (or 686474088 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 60.

The spelling of 16475377992 in words is "sixteen billion, four hundred seventy-five million, three hundred seventy-seven thousand, nine hundred ninety-two".