1125718828084 has 24 divisors (see below), whose sum is σ = 1980137795328. Its totient is φ = 559965547680.

The previous prime is 1125718828057. The next prime is 1125718828097. The reversal of 1125718828084 is 4808288175211.

It is a super-2 number, since 2×1125718828084² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15078969 + ... + 15153439.

It is an arithmetic number, because the mean of its divisors is an integer number (82505741472).

Almost surely, 2^{1125718828084} is an apocalyptic number.

It is an amenable number.

1125718828084 is a deficient number, since it is larger than the sum of its proper divisors (854418967244).

1125718828084 is a wasteful number, since it uses less digits than its factorization.

1125718828084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93855 (or 93853 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 55.

The spelling of 1125718828084 in words is "one trillion, one hundred twenty-five billion, seven hundred eighteen million, eight hundred twenty-eight thousand, eighty-four".