12725545098 has 24 divisors (see below), whose sum is σ = 29606370912. Its totient is φ = 3635869944.

The previous prime is 12725545097. The next prime is 12725545121. The reversal of 12725545098 is 89054552721.

It is not an unprimeable number, because it can be changed into a prime (12725545093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21641790 + ... + 21642377.

It is an arithmetic number, because the mean of its divisors is an integer number (1233598788).

Almost surely, 2^12725545098 is an apocalyptic number.

12725545098 is an abundant number, since it is smaller than the sum of its proper divisors (16880825814).

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

12725545098 is a wasteful number, since it uses less digits than its factorization.

12725545098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43284186 (or 43284179 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 48.

The spelling of 12725545098 in words is "twelve billion, seven hundred twenty-five million, five hundred forty-five thousand, ninety-eight".