106643059846693 has 4 divisors (see below), whose sum is σ = 108450569335680. Its totient is φ = 104835550357708.

The previous prime is 106643059846681. The next prime is 106643059846703. The reversal of 106643059846693 is 396648950346601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106643059846693 - 2²¹ = 106643057749541 is a prime.

It is a super-2 number, since 2×106643059846693² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106643059846793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903754744405 + ... + 903754744522.

It is an arithmetic number, because the mean of its divisors is an integer number (27112642333920).

Almost surely, 2^{106643059846693} is an apocalyptic number.

It is an amenable number.

106643059846693 is a deficient number, since it is larger than the sum of its proper divisors (1807509488987).

106643059846693 is an equidigital number, since it uses as much as digits as its factorization.

106643059846693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807509488986.

The product of its (nonzero) digits is 604661760, while the sum is 70.

The spelling of 106643059846693 in words is "one hundred six trillion, six hundred forty-three billion, fifty-nine million, eight hundred forty-six thousand, six hundred ninety-three".