22636136641326 has 16 divisors (see below), whose sum is σ = 48754755843024. Its totient is φ = 6964965120384.

The previous prime is 22636136641309. The next prime is 22636136641373. The reversal of 22636136641326 is 62314663163622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145103439931 + ... + 145103440086.

It is an arithmetic number, because the mean of its divisors is an integer number (3047172240189).

Almost surely, 2^{22636136641326} is an apocalyptic number.

22636136641326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22636136641326 is an abundant number, since it is smaller than the sum of its proper divisors (26118619201698).

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

22636136641326 is a wasteful number, since it uses less digits than its factorization.

22636136641326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290206880035.

The product of its digits is 6718464, while the sum is 51.

The spelling of 22636136641326 in words is "twenty-two trillion, six hundred thirty-six billion, one hundred thirty-six million, six hundred forty-one thousand, three hundred twenty-six".