1153973508932 has 12 divisors (see below), whose sum is σ = 2028120825276. Its totient is φ = 574510416000.

The previous prime is 1153973508907. The next prime is 1153973508937. The reversal of 1153973508932 is 2398053793511.

It can be written as a sum of positive squares in 2 ways, for example, as 172736659456 + 981236849476 = 415616^2 + 990574^2 .

It is not an unprimeable number, because it can be changed into a prime (1153973508937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 619083569 + ... + 619085432.

It is an arithmetic number, because the mean of its divisors is an integer number (169010068773).

Almost surely, 2^{1153973508932} is an apocalyptic number.

It is an amenable number.

1153973508932 is a deficient number, since it is larger than the sum of its proper divisors (874147316344).

1153973508932 is a wasteful number, since it uses less digits than its factorization.

1153973508932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238169238 (or 1238169236 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 56.

The spelling of 1153973508932 in words is "one trillion, one hundred fifty-three billion, nine hundred seventy-three million, five hundred eight thousand, nine hundred thirty-two".