4206909639468 has 48 divisors (see below), whose sum is σ = 9844111388160. Its totient is φ = 1398305314944.

The previous prime is 4206909639431. The next prime is 4206909639497. The reversal of 4206909639468 is 8649369096024.

It is a junction number, because it is equal to n+sod(n) for n = 4206909639399 and 4206909639408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107538280 + ... + 107577392.

It is an arithmetic number, because the mean of its divisors is an integer number (205085653920).

Almost surely, 2^{4206909639468} is an apocalyptic number.

It is an amenable number.

4206909639468 is an abundant number, since it is smaller than the sum of its proper divisors (5637201748692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4206909639468 is a wasteful number, since it uses less digits than its factorization.

4206909639468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64446 (or 64444 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 66.

The spelling of 4206909639468 in words is "four trillion, two hundred six billion, nine hundred nine million, six hundred thirty-nine thousand, four hundred sixty-eight".