4206909639541 has 8 divisors (see below), whose sum is σ = 4807956975104. Its totient is φ = 3605877365040.

The previous prime is 4206909639539. The next prime is 4206909639607. The reversal of 4206909639541 is 1459369096024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4206909639541 - 2¹ = 4206909639539 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 (4206909639041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3160230 + ... + 4289623.

It is an arithmetic number, because the mean of its divisors is an integer number (600994621888).

Almost surely, 2^{4206909639541} is an apocalyptic number.

It is an amenable number.

4206909639541 is a deficient number, since it is larger than the sum of its proper divisors (601047335563).

4206909639541 is an equidigital number, since it uses as much as digits as its factorization.

4206909639541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7530531.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 4206909639541 in words is "four trillion, two hundred six billion, nine hundred nine million, six hundred thirty-nine thousand, five hundred forty-one".