42663362511 has 16 divisors (see below), whose sum is σ = 70920914688. Its totient is φ = 22162785600.

The previous prime is 42663362507. The next prime is 42663362519. The reversal of 42663362511 is 11526336624.

It is not a de Polignac number, because 42663362511 - 2² = 42663362507 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42663362511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42663362519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92344710 + ... + 92345171.

It is an arithmetic number, because the mean of its divisors is an integer number (4432557168).

Almost surely, 2^42663362511 is an apocalyptic number.

42663362511 is a deficient number, since it is larger than the sum of its proper divisors (28257552177).

42663362511 is a wasteful number, since it uses less digits than its factorization.

42663362511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184689902.

The product of its digits is 155520, while the sum is 39.

The spelling of 42663362511 in words is "forty-two billion, six hundred sixty-three million, three hundred sixty-two thousand, five hundred eleven".