106644044115 has 24 divisors (see below), whose sum is σ = 211256773728. Its totient is φ = 48751562880.

The previous prime is 106644044093. The next prime is 106644044119. The reversal of 106644044115 is 511440446601.

106644044115 is a `hidden beast` number, since 1 + 0 + 6 + 644 + 0 + 4 + 4 + 1 + 1 + 5 = 666.

It is not a de Polignac number, because 106644044115 - 2⁸ = 106644043859 is a prime.

It is a super-2 number, since 2×106644044115² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106644044115.

It is not an unprimeable number, because it can be changed into a prime (106644044119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 169275946 + ... + 169276575.

It is an arithmetic number, because the mean of its divisors is an integer number (8802365572).

Almost surely, 2^106644044115 is an apocalyptic number.

106644044115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106644044115 is a deficient number, since it is larger than the sum of its proper divisors (104612729613).

106644044115 is a wasteful number, since it uses less digits than its factorization.

106644044115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338552539 (or 338552536 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 106644044115 in words is "one hundred six billion, six hundred forty-four million, forty-four thousand, one hundred fifteen".