100634011 has 2 divisors, whose sum is σ = 100634012. Its totient is φ = 100634010.

The previous prime is 100633961. The next prime is 100634021. The reversal of 100634011 is 110436001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100634011 - 2⁹ = 100633499 is a prime.

It is not a weakly prime, because it can be changed into another prime (100634021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50317005 + 50317006.

It is an arithmetic number, because the mean of its divisors is an integer number (50317006).

Almost surely, 2^100634011 is an apocalyptic number.

100634011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100634011 is an equidigital number, since it uses as much as digits as its factorization.

100634011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 100634011 is about 10031.6504624115. The cubic root of 100634011 is about 465.1377570039.

The spelling of 100634011 in words is "one hundred million, six hundred thirty-four thousand, eleven".