22639349337 has 32 divisors (see below), whose sum is σ = 33051525120. Its totient is φ = 13670280000.

The previous prime is 22639349333. The next prime is 22639349353. The reversal of 22639349337 is 73394393622.

It is not a de Polignac number, because 22639349337 - 2² = 22639349333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22639349337.

It is not an unprimeable number, because it can be changed into a prime (22639349333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19332762 + ... + 19333932.

It is an arithmetic number, because the mean of its divisors is an integer number (1032860160).

Almost surely, 2^22639349337 is an apocalyptic number.

It is an amenable number.

22639349337 is a deficient number, since it is larger than the sum of its proper divisors (10412175783).

22639349337 is a wasteful number, since it uses less digits than its factorization.

22639349337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its digits is 4408992, while the sum is 51.

The spelling of 22639349337 in words is "twenty-two billion, six hundred thirty-nine million, three hundred forty-nine thousand, three hundred thirty-seven".