125351005552 has 40 divisors (see below), whose sum is σ = 249888919280. Its totient is φ = 60879651840.

The previous prime is 125351005547. The next prime is 125351005579. The reversal of 125351005552 is 255500153521.

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 7 ways as a sum of consecutive naturals, for example, 378777 + ... + 627832.

It is an arithmetic number, because the mean of its divisors is an integer number (6247222982).

Almost surely, 2^125351005552 is an apocalyptic number.

It is an amenable number.

125351005552 is a deficient number, since it is larger than the sum of its proper divisors (124537913728).

125351005552 is a wasteful number, since it uses less digits than its factorization.

125351005552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006841 (or 1006835 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 125351005552 in words is "one hundred twenty-five billion, three hundred fifty-one million, five thousand, five hundred fifty-two".