4406332054661 has 4 divisors (see below), whose sum is σ = 4406432013324. Its totient is φ = 4406232096000.

The previous prime is 4406332054643. The next prime is 4406332054679. The reversal of 4406332054661 is 1664502336044.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4406332054643) and next prime (4406332054679).

It can be written as a sum of positive squares in 2 ways, for example, as 4266310905025 + 140021149636 = 2065505^2 + 374194^2 .

It is a cyclic number.

It is not a de Polignac number, because 4406332054661 - 2⁴² = 8285543557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406332054601) 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, 49913180 + ... + 50001381.

It is an arithmetic number, because the mean of its divisors is an integer number (1101608003331).

Almost surely, 2^{4406332054661} is an apocalyptic number.

It is an amenable number.

4406332054661 is a deficient number, since it is larger than the sum of its proper divisors (99958663).

4406332054661 is an equidigital number, since it uses as much as digits as its factorization.

4406332054661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99958662.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 4406332054661 in words is "four trillion, four hundred six billion, three hundred thirty-two million, fifty-four thousand, six hundred sixty-one".