4121455504125 has 32 divisors (see below), whose sum is σ = 6865663828608. Its totient is φ = 2195685926400.

The previous prime is 4121455504099. The next prime is 4121455504141. The reversal of 4121455504125 is 5214055541214.

It is not a de Polignac number, because 4121455504125 - 2²⁵ = 4121421949693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5718612 + ... + 6398861.

It is an arithmetic number, because the mean of its divisors is an integer number (214551994644).

Almost surely, 2^{4121455504125} is an apocalyptic number.

It is an amenable number.

4121455504125 is a deficient number, since it is larger than the sum of its proper divisors (2744208324483).

4121455504125 is a wasteful number, since it uses less digits than its factorization.

4121455504125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118398 (or 12118388 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 39.

The spelling of 4121455504125 in words is "four trillion, one hundred twenty-one billion, four hundred fifty-five million, five hundred four thousand, one hundred twenty-five".