28952684548 has 24 divisors (see below), whose sum is σ = 51300419072. Its totient is φ = 14296068864.

The previous prime is 28952684489. The next prime is 28952684549. The reversal of 28952684548 is 84548625982.

It is not an unprimeable number, because it can be changed into a prime (28952684549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99061 + ... + 260227.

Almost surely, 2^28952684548 is an apocalyptic number.

It is an amenable number.

28952684548 is a deficient number, since it is larger than the sum of its proper divisors (22347734524).

28952684548 is a wasteful number, since it uses less digits than its factorization.

28952684548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161731 (or 161729 counting only the distinct ones).

The product of its digits is 44236800, while the sum is 61.

The spelling of 28952684548 in words is "twenty-eight billion, nine hundred fifty-two million, six hundred eighty-four thousand, five hundred forty-eight".