83563920002 has 16 divisors (see below), whose sum is σ = 132753313152. Its totient is φ = 39314080320.

The previous prime is 83563920001. The next prime is 83563920043. The reversal of 83563920002 is 20002936538.

It is a super-2 number, since 2×83563920002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83563920001) 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, 181238 + ... + 447185.

It is an arithmetic number, because the mean of its divisors is an integer number (8297082072).

Almost surely, 2^83563920002 is an apocalyptic number.

83563920002 is a deficient number, since it is larger than the sum of its proper divisors (49189393150).

83563920002 is a wasteful number, since it uses less digits than its factorization.

83563920002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632353.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 83563920002 in words is "eighty-three billion, five hundred sixty-three million, nine hundred twenty thousand, two".