106643343020326 has 32 divisors (see below), whose sum is σ = 182974506912000. Its totient is φ = 45664964817696.

The previous prime is 106643343020267. The next prime is 106643343020381. The reversal of 106643343020326 is 623020343346601.

It is a super-2 number, since 2×106643343020326² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108575341 + ... + 109553143.

It is an arithmetic number, because the mean of its divisors is an integer number (5717953341000).

Almost surely, 2^{106643343020326} is an apocalyptic number.

106643343020326 is a deficient number, since it is larger than the sum of its proper divisors (76331163891674).

106643343020326 is a wasteful number, since it uses less digits than its factorization.

106643343020326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984508.

The product of its (nonzero) digits is 1119744, while the sum is 43.

Adding to 106643343020326 its reverse (623020343346601), we get a palindrome (729663686366927).

The spelling of 106643343020326 in words is "one hundred six trillion, six hundred forty-three billion, three hundred forty-three million, twenty thousand, three hundred twenty-six".