39441404407163 has 32 divisors (see below), whose sum is σ = 44474002366464. Its totient is φ = 34653069360000.

The previous prime is 39441404407133. The next prime is 39441404407187. The reversal of 39441404407163 is 36170440414493.

It is a cyclic number.

It is not a de Polignac number, because 39441404407163 - 2³⁸ = 39166526500219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39441404407103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1634322845 + ... + 1634346977.

It is an arithmetic number, because the mean of its divisors is an integer number (1389812573952).

Almost surely, 2^{39441404407163} is an apocalyptic number.

39441404407163 is a deficient number, since it is larger than the sum of its proper divisors (5032597959301).

39441404407163 is a wasteful number, since it uses less digits than its factorization.

39441404407163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30347.

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 39441404407163 in words is "thirty-nine trillion, four hundred forty-one billion, four hundred four million, four hundred seven thousand, one hundred sixty-three".