125685848484 has 243 divisors, whose sum is σ = 387398984427. Its totient is φ = 34255333728.

The previous prime is 125685848411. The next prime is 125685848527. The reversal of 125685848484 is 484848586521.

The square root of 125685848484 is 354522.

It is a perfect power (a square), and thus also a powerful number.

125685848484 is a `hidden beast` number, since 1 + 2 + 5 + 6 + 8 + 584 + 8 + 48 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 342468069 + ... + 342468435.

Almost surely, 2^125685848484 is an apocalyptic number.

125685848484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

125685848484 is the 354522-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125685848484

125685848484 is an abundant number, since it is smaller than the sum of its proper divisors (261713135943).

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

125685848484 is a wasteful number, since it uses less digits than its factorization.

125685848484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804 (or 402 counting only the distinct ones).

The product of its digits is 78643200, while the sum is 63.

It can be divided in two parts, 125685 and 848484, that added together give a square (974169 = 987²).

The spelling of 125685848484 in words is "one hundred twenty-five billion, six hundred eighty-five million, eight hundred forty-eight thousand, four hundred eighty-four".