16475127028 has 6 divisors (see below), whose sum is σ = 28831472306. Its totient is φ = 8237563512.

The previous prime is 16475126977. The next prime is 16475127049. The reversal of 16475127028 is 82072157461.

It can be written as a sum of positive squares in only one way, i.e., 16169156964 + 305970064 = 127158^2 + 17492^2 .

It is a super-2 number, since 2×16475127028² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059390875 + ... + 2059390882.

Almost surely, 2^16475127028 is an apocalyptic number.

It is an amenable number.

16475127028 is a deficient number, since it is larger than the sum of its proper divisors (12356345278).

16475127028 is a wasteful number, since it uses less digits than its factorization.

16475127028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4118781761 (or 4118781759 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 16475127028 in words is "sixteen billion, four hundred seventy-five million, one hundred twenty-seven thousand, twenty-eight".