4266420455660 has 24 divisors (see below), whose sum is σ = 9773981408016. Its totient is φ = 1551425620160.

The previous prime is 4266420455651. The next prime is 4266420455681. The reversal of 4266420455660 is 665540246624.

It is a junction number, because it is equal to n+sod(n) for n = 4266420455599 and 4266420455608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9696409907 + ... + 9696410346.

It is an arithmetic number, because the mean of its divisors is an integer number (407249225334).

Almost surely, 2^{4266420455660} is an apocalyptic number.

It is an amenable number.

4266420455660 is an abundant number, since it is smaller than the sum of its proper divisors (5507560952356).

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

4266420455660 is a wasteful number, since it uses less digits than its factorization.

4266420455660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392820273 (or 19392820271 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 50.

The spelling of 4266420455660 in words is "four trillion, two hundred sixty-six billion, four hundred twenty million, four hundred fifty-five thousand, six hundred sixty".