1325119117518 has 40 divisors (see below), whose sum is σ = 3393426737712. Its totient is φ = 378605461824.

The previous prime is 1325119117471. The next prime is 1325119117537. The reversal of 1325119117518 is 8157119115231.

It is a happy number.

1325119117518 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 1 + 19 + 117 + 518 = 666.

It is a super-2 number, since 2×1325119117518² (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 (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 584266555 + ... + 584268822.

Almost surely, 2^{1325119117518} is an apocalyptic number.

1325119117518 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1325119117518 is an abundant number, since it is smaller than the sum of its proper divisors (2068307620194).

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

1325119117518 is a wasteful number, since it uses less digits than its factorization.

1325119117518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168535398 (or 1168535389 counting only the distinct ones).

The product of its digits is 75600, while the sum is 45.

The spelling of 1325119117518 in words is "one trillion, three hundred twenty-five billion, one hundred nineteen million, one hundred seventeen thousand, five hundred eighteen".