125252804808 has 48 divisors (see below), whose sum is σ = 339282123180. Its totient is φ = 41744070144.

The previous prime is 125252804797. The next prime is 125252804837. The reversal of 125252804808 is 808408252521.

125252804808 is a `hidden beast` number, since 1 + 2 + 525 + 2 + 80 + 48 + 0 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 118169562564 + 7083242244 = 343758^2 + 84162^2 .

It is a super-2 number, since 2×125252804808² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 307716 + ... + 587532.

Almost surely, 2^125252804808 is an apocalyptic number.

125252804808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

125252804808 is an abundant number, since it is smaller than the sum of its proper divisors (214029318372).

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

125252804808 is a wasteful number, since it uses less digits than its factorization.

125252804808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286046 (or 286039 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 125252804808 in words is "one hundred twenty-five billion, two hundred fifty-two million, eight hundred four thousand, eight hundred eight".