42766622211 has 16 divisors (see below), whose sum is σ = 59509900800. Its totient is φ = 27267567360.

The previous prime is 42766622209. The next prime is 42766622221. The reversal of 42766622211 is 11222666724.

It is not a de Polignac number, because 42766622211 - 2¹ = 42766622209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42766622211.

It is not an unprimeable number, because it can be changed into a prime (42766622221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487266 + ... + 568296.

It is an arithmetic number, because the mean of its divisors is an integer number (3719368800).

Almost surely, 2^42766622211 is an apocalyptic number.

42766622211 is a deficient number, since it is larger than the sum of its proper divisors (16743278589).

42766622211 is a wasteful number, since it uses less digits than its factorization.

42766622211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88706.

The product of its digits is 96768, while the sum is 39.

The spelling of 42766622211 in words is "forty-two billion, seven hundred sixty-six million, six hundred twenty-two thousand, two hundred eleven".