125484319995318 has 16 divisors (see below), whose sum is σ = 278854044434160. Its totient is φ = 41828106665088.

The previous prime is 125484319995271. The next prime is 125484319995319. The reversal of 125484319995318 is 813599913484521.

It is a happy number.

125484319995318 is a `hidden beast` number, since 1 + 2 + 5 + 4 + 8 + 431 + 99 + 95 + 3 + 18 = 666.

It is a super-2 number, since 2×125484319995318² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125484319995319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1161891851755 + ... + 1161891851862.

It is an arithmetic number, because the mean of its divisors is an integer number (17428377777135).

Almost surely, 2^{125484319995318} is an apocalyptic number.

125484319995318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

125484319995318 is an abundant number, since it is smaller than the sum of its proper divisors (153369724438842).

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

125484319995318 is a wasteful number, since it uses less digits than its factorization.

125484319995318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323783703628 (or 2323783703622 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 72.

The spelling of 125484319995318 in words is "one hundred twenty-five trillion, four hundred eighty-four billion, three hundred nineteen million, nine hundred ninety-five thousand, three hundred eighteen".