1148484527828 has 18 divisors (see below), whose sum is σ = 2209171685658. Its totient is φ = 522038421520.

The previous prime is 1148484527821. The next prime is 1148484527833. The reversal of 1148484527828 is 8287254848411.

It can be written as a sum of positive squares in only one way, i.e., 676312153924 + 472172373904 = 822382^2 + 687148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1148484527821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1186450475 + ... + 1186451442.

Almost surely, 2^{1148484527828} is an apocalyptic number.

It is an amenable number.

1148484527828 is a deficient number, since it is larger than the sum of its proper divisors (1060687157830).

1148484527828 is a wasteful number, since it uses less digits than its factorization.

1148484527828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372901943 (or 2372901930 counting only the distinct ones).

The product of its digits is 36700160, while the sum is 62.

The spelling of 1148484527828 in words is "one trillion, one hundred forty-eight billion, four hundred eighty-four million, five hundred twenty-seven thousand, eight hundred twenty-eight".