1153215069344 has 24 divisors (see below), whose sum is σ = 2445037720020. Its totient is φ = 532253108736.

The previous prime is 1153215069323. The next prime is 1153215069361. The reversal of 1153215069344 is 4439605123511.

It can be written as a sum of positive squares in 2 ways, for example, as 1122031747600 + 31183321744 = 1059260^2 + 176588^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1153215069295 and 1153215069304.

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, 1386075389 + ... + 1386076220.

Almost surely, 2^{1153215069344} is an apocalyptic number.

It is an amenable number.

1153215069344 is an abundant number, since it is smaller than the sum of its proper divisors (1291822650676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153215069344 is a wasteful number, since it uses less digits than its factorization.

1153215069344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772151632 (or 2772151624 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 44.

The spelling of 1153215069344 in words is "one trillion, one hundred fifty-three billion, two hundred fifteen million, sixty-nine thousand, three hundred forty-four".