1325744125260 has 48 divisors (see below), whose sum is σ = 3746139381600. Its totient is φ = 350288354304.

The previous prime is 1325744125259. The next prime is 1325744125291. The reversal of 1325744125260 is 625214475231.

It is a happy number.

It is a super-2 number, since 2×1325744125260² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 101350045 + ... + 101363124.

It is an arithmetic number, because the mean of its divisors is an integer number (78044570450).

Almost surely, 2^{1325744125260} is an apocalyptic number.

1325744125260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1325744125260 is an abundant number, since it is smaller than the sum of its proper divisors (2420395256340).

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

1325744125260 is a wasteful number, since it uses less digits than its factorization.

1325744125260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202713290 (or 202713288 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 1325744125260 in words is "one trillion, three hundred twenty-five billion, seven hundred forty-four million, one hundred twenty-five thousand, two hundred sixty".