1325055015500 has 24 divisors (see below), whose sum is σ = 2893920154944. Its totient is φ = 530022006000.

The previous prime is 1325055015481. The next prime is 1325055015527. The reversal of 1325055015500 is 55105505231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325054516 + ... + 1325055515.

It is an arithmetic number, because the mean of its divisors is an integer number (120580006456).

Almost surely, 2^{1325055015500} is an apocalyptic number.

1325055015500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325055015500 is an abundant number, since it is smaller than the sum of its proper divisors (1568865139444).

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

1325055015500 is a wasteful number, since it uses less digits than its factorization.

1325055015500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650110050 (or 2650110038 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 1325055015500 in words is "one trillion, three hundred twenty-five billion, fifty-five million, fifteen thousand, five hundred".