16404141275025 has 24 divisors (see below), whose sum is σ = 30996015514944. Its totient is φ = 7499036011200.

The previous prime is 16404141274981. The next prime is 16404141275029. The reversal of 16404141275025 is 52057214140461.

It is not a de Polignac number, because 16404141275025 - 2¹² = 16404141270929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16404141275029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15622991166 + ... + 15622992215.

It is an arithmetic number, because the mean of its divisors is an integer number (1291500646456).

Almost surely, 2^{16404141275025} is an apocalyptic number.

16404141275025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16404141275025 is a deficient number, since it is larger than the sum of its proper divisors (14591874239919).

16404141275025 is a wasteful number, since it uses less digits than its factorization.

16404141275025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31245983401 (or 31245983396 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 16404141275025 in words is "sixteen trillion, four hundred four billion, one hundred forty-one million, two hundred seventy-five thousand, twenty-five".