106005011642 has 8 divisors (see below), whose sum is σ = 159038390196. Its totient is φ = 52992214912.

The previous prime is 106005011621. The next prime is 106005011653. The reversal of 106005011642 is 246110500601.

It can be written as a sum of positive squares in 2 ways, for example, as 104373578761 + 1631432881 = 323069^2 + 40391^2 .

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

It is a super-2 number, since 2×106005011642² (a number of 23 digits) contains 22 as substring.

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, 5132573 + ... + 5153184.

Almost surely, 2^106005011642 is an apocalyptic number.

106005011642 is a deficient number, since it is larger than the sum of its proper divisors (53033378554).

106005011642 is a wasteful number, since it uses less digits than its factorization.

106005011642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10290912.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 106005011642 in words is "one hundred six billion, five million, eleven thousand, six hundred forty-two".