125548829852 has 24 divisors (see below), whose sum is σ = 220206413952. Its totient is φ = 62632796400.

The previous prime is 125548829839. The next prime is 125548829863. The reversal of 125548829852 is 258928845521.

It is a junction number, because it is equal to n+sod(n) for n = 125548829791 and 125548829800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7294577 + ... + 7311767.

It is an arithmetic number, because the mean of its divisors is an integer number (9175267248).

Almost surely, 2^125548829852 is an apocalyptic number.

It is an amenable number.

125548829852 is a deficient number, since it is larger than the sum of its proper divisors (94657584100).

125548829852 is a wasteful number, since it uses less digits than its factorization.

125548829852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21209 (or 21207 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 59.

The spelling of 125548829852 in words is "one hundred twenty-five billion, five hundred forty-eight million, eight hundred twenty-nine thousand, eight hundred fifty-two".