16432441504601 has 16 divisors (see below), whose sum is σ = 17806533393600. Its totient is φ = 15107812228608.

The previous prime is 16432441504573. The next prime is 16432441504643. The reversal of 16432441504601 is 10640514423461.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16432441504601 is a prime.

It is a super-4 number, since 4×16432441504601⁴ (a number of 54 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (16432441504681) 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, 65301131 + ... + 65552288.

It is an arithmetic number, because the mean of its divisors is an integer number (1112908337100).

Almost surely, 2^{16432441504601} is an apocalyptic number.

It is an amenable number.

16432441504601 is a deficient number, since it is larger than the sum of its proper divisors (1374091888999).

16432441504601 is a wasteful number, since it uses less digits than its factorization.

16432441504601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130853608.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 16432441504601 in words is "sixteen trillion, four hundred thirty-two billion, four hundred forty-one million, five hundred four thousand, six hundred one".