420966802011 has 8 divisors (see below), whose sum is σ = 641473222144. Its totient is φ = 240552458280.

The previous prime is 420966801991. The next prime is 420966802013. The reversal of 420966802011 is 110208669024.

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

It is not a de Polignac number, because 420966802011 - 2²² = 420962607707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (420966802013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10023019075 + ... + 10023019116.

It is an arithmetic number, because the mean of its divisors is an integer number (80184152768).

Almost surely, 2^420966802011 is an apocalyptic number.

420966802011 is a deficient number, since it is larger than the sum of its proper divisors (220506420133).

420966802011 is a wasteful number, since it uses less digits than its factorization.

420966802011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20046038201.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 420966802011 in words is "four hundred twenty billion, nine hundred sixty-six million, eight hundred two thousand, eleven".