1199473477028 has 12 divisors (see below), whose sum is σ = 2099485971660. Its totient is φ = 599620342272.

The previous prime is 1199473476973. The next prime is 1199473477099. The reversal of 1199473477028 is 8207743749911.

It can be written as a sum of positive squares in 2 ways, for example, as 250248061504 + 949225415524 = 500248^2 + 974282^2 .

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 3 ways as a sum of consecutive naturals, for example, 29075873 + ... + 29117096.

It is an arithmetic number, because the mean of its divisors is an integer number (174957164305).

Almost surely, 2^{1199473477028} is an apocalyptic number.

It is an amenable number.

1199473477028 is a deficient number, since it is larger than the sum of its proper divisors (900012494632).

1199473477028 is a wasteful number, since it uses less digits than its factorization.

1199473477028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58198126 (or 58198124 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 62.

The spelling of 1199473477028 in words is "one trillion, one hundred ninety-nine billion, four hundred seventy-three million, four hundred seventy-seven thousand, twenty-eight".