151728188548 has 24 divisors (see below), whose sum is σ = 266525479640. Its totient is φ = 75578330880.

The previous prime is 151728188539. The next prime is 151728188569. The reversal of 151728188548 is 845881827151.

It can be written as a sum of positive squares in 4 ways, for example, as 20272633924 + 131455554624 = 142382^2 + 362568^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151728188492 and 151728188501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2205958 + ... + 2273698.

Almost surely, 2^151728188548 is an apocalyptic number.

It is an amenable number.

151728188548 is a deficient number, since it is larger than the sum of its proper divisors (114797291092).

151728188548 is a wasteful number, since it uses less digits than its factorization.

151728188548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69847 (or 69845 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 58.

The spelling of 151728188548 in words is "one hundred fifty-one billion, seven hundred twenty-eight million, one hundred eighty-eight thousand, five hundred forty-eight".