106215632069 has 8 divisors (see below), whose sum is σ = 112471579800. Its totient is φ = 99960569856.

The previous prime is 106215632063. The next prime is 106215632111. The reversal of 106215632069 is 960236512601.

It can be written as a sum of positive squares in 4 ways, for example, as 12659175169 + 93556456900 = 112513^2 + 305870^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106215632069 - 2⁴ = 106215632053 is a prime.

It is a super-2 number, since 2×106215632069² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106215632063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34007 + ... + 462155.

It is an arithmetic number, because the mean of its divisors is an integer number (14058947475).

Almost surely, 2^106215632069 is an apocalyptic number.

It is an amenable number.

106215632069 is a deficient number, since it is larger than the sum of its proper divisors (6255947731).

106215632069 is a wasteful number, since it uses less digits than its factorization.

106215632069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442759.

The product of its (nonzero) digits is 116640, while the sum is 41.

The spelling of 106215632069 in words is "one hundred six billion, two hundred fifteen million, six hundred thirty-two thousand, sixty-nine".