106045412644 has 6 divisors (see below), whose sum is σ = 185579472134. Its totient is φ = 53022706320.

The previous prime is 106045412617. The next prime is 106045412647. The reversal of 106045412644 is 446214540601.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 103193852644 + 2851560000 = 321238^2 + 53400^2 .

It is a super-2 number, since 2×106045412644² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106045412647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13255676577 + ... + 13255676584.

Almost surely, 2^106045412644 is an apocalyptic number.

It is an amenable number.

106045412644 is a deficient number, since it is larger than the sum of its proper divisors (79534059490).

106045412644 is a wasteful number, since it uses less digits than its factorization.

106045412644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26511353165 (or 26511353163 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 106045412644 in words is "one hundred six billion, forty-five million, four hundred twelve thousand, six hundred forty-four".