22639534962 has 16 divisors (see below), whose sum is σ = 49395349152. Its totient is φ = 6860465120.

The previous prime is 22639534943. The next prime is 22639534963. The reversal of 22639534962 is 26943593622.

It is not an unprimeable number, because it can be changed into a prime (22639534963) 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 7 ways as a sum of consecutive naturals, for example, 171511563 + ... + 171511694.

It is an arithmetic number, because the mean of its divisors is an integer number (3087209322).

Almost surely, 2^22639534962 is an apocalyptic number.

22639534962 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22639534962 is an abundant number, since it is smaller than the sum of its proper divisors (26755814190).

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

22639534962 is a wasteful number, since it uses less digits than its factorization.

22639534962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343023273.

The product of its digits is 4199040, while the sum is 51.

The spelling of 22639534962 in words is "twenty-two billion, six hundred thirty-nine million, five hundred thirty-four thousand, nine hundred sixty-two".