16325227380441 has 16 divisors (see below), whose sum is σ = 24876594091008. Its totient is φ = 9328679936400.

The previous prime is 16325227380437. The next prime is 16325227380457. The reversal of 16325227380441 is 14408372252361.

It is not a de Polignac number, because 16325227380441 - 2² = 16325227380437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16325227380431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15300946 + ... + 16333076.

It is an arithmetic number, because the mean of its divisors is an integer number (1554787130688).

Almost surely, 2^{16325227380441} is an apocalyptic number.

It is an amenable number.

16325227380441 is a deficient number, since it is larger than the sum of its proper divisors (8551366710567).

16325227380441 is a wasteful number, since it uses less digits than its factorization.

16325227380441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785332.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 16325227380441 in words is "sixteen trillion, three hundred twenty-five billion, two hundred twenty-seven million, three hundred eighty thousand, four hundred forty-one".