106165400444 has 12 divisors (see below), whose sum is σ = 185904217800. Its totient is φ = 53049909648.

The previous prime is 106165400437. The next prime is 106165400449. The reversal of 106165400444 is 444004561601.

It is a super-2 number, since 2×106165400444² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106165400449) 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, 8190359 + ... + 8203310.

It is an arithmetic number, because the mean of its divisors is an integer number (15492018150).

Almost surely, 2^106165400444 is an apocalyptic number.

It is an amenable number.

106165400444 is a deficient number, since it is larger than the sum of its proper divisors (79738817356).

106165400444 is a wasteful number, since it uses less digits than its factorization.

106165400444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16395292 (or 16395290 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 106165400444 in words is "one hundred six billion, one hundred sixty-five million, four hundred thousand, four hundred forty-four".