4106434561 has 4 divisors (see below), whose sum is σ = 4238900224. Its totient is φ = 3973968900.

The previous prime is 4106434531. The next prime is 4106434573. The reversal of 4106434561 is 1654346014.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1654346014 = 2 ⋅827173007.

It is a cyclic number.

It is not a de Polignac number, because 4106434561 - 2¹⁷ = 4106303489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4106434531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66232785 + ... + 66232846.

It is an arithmetic number, because the mean of its divisors is an integer number (1059725056).

Almost surely, 2^4106434561 is an apocalyptic number.

It is an amenable number.

4106434561 is a deficient number, since it is larger than the sum of its proper divisors (132465663).

4106434561 is a wasteful number, since it uses less digits than its factorization.

4106434561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132465662.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 4106434561 is about 64081.4681557781. The cubic root of 4106434561 is about 1601.3575146923.

It can be divided in two parts, 41064 and 34561, that added together give a square (75625 = 275²).

The spelling of 4106434561 in words is "four billion, one hundred six million, four hundred thirty-four thousand, five hundred sixty-one".