100406145106 has 8 divisors (see below), whose sum is σ = 152161890300. Its totient is φ = 49685515008.

The previous prime is 100406145083. The next prime is 100406145121. The reversal of 100406145106 is 601541604001.

It can be written as a sum of positive squares in 2 ways, for example, as 100397091025 + 9054081 = 316855^2 + 3009^2 .

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

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, 258778531 + ... + 258778918.

Almost surely, 2^100406145106 is an apocalyptic number.

100406145106 is a deficient number, since it is larger than the sum of its proper divisors (51755745194).

100406145106 is an equidigital number, since it uses as much as digits as its factorization.

100406145106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517557548.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 100406145106 its reverse (601541604001), we get a palindrome (701947749107).

The spelling of 100406145106 in words is "one hundred billion, four hundred six million, one hundred forty-five thousand, one hundred six".