4406461577641 has 4 divisors (see below), whose sum is σ = 4406845728384. Its totient is φ = 4406077426900.

The previous prime is 4406461577603. The next prime is 4406461577669. The reversal of 4406461577641 is 1467751646044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4406461577641 - 2⁹ = 4406461577129 is a prime.

It is a super-2 number, since 2×4406461577641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406461577041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192058165 + ... + 192081106.

It is an arithmetic number, because the mean of its divisors is an integer number (1101711432096).

Almost surely, 2^{4406461577641} is an apocalyptic number.

It is an amenable number.

4406461577641 is a deficient number, since it is larger than the sum of its proper divisors (384150743).

4406461577641 is a wasteful number, since it uses less digits than its factorization.

4406461577641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384150742.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 4406461577641 in words is "four trillion, four hundred six billion, four hundred sixty-one million, five hundred seventy-seven thousand, six hundred forty-one".