100606105427 has 2 divisors, whose sum is σ = 100606105428. Its totient is φ = 100606105426.

The previous prime is 100606105403. The next prime is 100606105429. The reversal of 100606105427 is 724501606001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100606105427 - 2³⁰ = 99532363603 is a prime.

It is a super-3 number, since 3×100606105427³ (a number of 34 digits) contains 333 as substring.

Together with 100606105429, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100606105393 and 100606105402.

It is not a weakly prime, because it can be changed into another prime (100606105429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50303052713 + 50303052714.

It is an arithmetic number, because the mean of its divisors is an integer number (50303052714).

Almost surely, 2^100606105427 is an apocalyptic number.

100606105427 is a deficient number, since it is larger than the sum of its proper divisors (1).

100606105427 is an equidigital number, since it uses as much as digits as its factorization.

100606105427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 100606105427 in words is "one hundred billion, six hundred six million, one hundred five thousand, four hundred twenty-seven".