126025554616 has 16 divisors (see below), whose sum is σ = 254474677800. Its totient is φ = 58165640544.

The previous prime is 126025554607. The next prime is 126025554617. The reversal of 126025554616 is 616455520621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126025554617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605891986 + ... + 605892193.

Almost surely, 2^126025554616 is an apocalyptic number.

It is an amenable number.

126025554616 is an abundant number, since it is smaller than the sum of its proper divisors (128449123184).

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

126025554616 is a wasteful number, since it uses less digits than its factorization.

126025554616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211784198 (or 1211784194 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 126025554616 in words is "one hundred twenty-six billion, twenty-five million, five hundred fifty-four thousand, six hundred sixteen".