106815333245 has 4 divisors (see below), whose sum is σ = 128178399900. Its totient is φ = 85452266592.

The previous prime is 106815333227. The next prime is 106815333269. The reversal of 106815333245 is 542333518601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 68114214169 + 38701119076 = 260987^2 + 196726^2 .

It is a cyclic number.

It is not a de Polignac number, because 106815333245 - 2²⁸ = 106546897789 is a prime.

It is a super-2 number, since 2×106815333245² (a number of 23 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 3 ways as a sum of consecutive naturals, for example, 10681533320 + ... + 10681533329.

It is an arithmetic number, because the mean of its divisors is an integer number (32044599975).

Almost surely, 2^106815333245 is an apocalyptic number.

It is an amenable number.

106815333245 is a deficient number, since it is larger than the sum of its proper divisors (21363066655).

106815333245 is an equidigital number, since it uses as much as digits as its factorization.

106815333245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21363066654.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 106815333245 in words is "one hundred six billion, eight hundred fifteen million, three hundred thirty-three thousand, two hundred forty-five".