1133804514728 has 8 divisors (see below), whose sum is σ = 2125883465130. Its totient is φ = 566902257360.

The previous prime is 1133804514727. The next prime is 1133804514737. The reversal of 1133804514728 is 8274154083311.

It can be written as a sum of positive squares in only one way, i.e., 1071055266724 + 62749248004 = 1034918^2 + 250498^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1133804514727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70862782163 + ... + 70862782178.

Almost surely, 2^{1133804514728} is an apocalyptic number.

It is an amenable number.

1133804514728 is a deficient number, since it is larger than the sum of its proper divisors (992078950402).

1133804514728 is a wasteful number, since it uses less digits than its factorization.

1133804514728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141725564347 (or 141725564343 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 1133804514728 in words is "one trillion, one hundred thirty-three billion, eight hundred four million, five hundred fourteen thousand, seven hundred twenty-eight".