100605451511 has 2 divisors, whose sum is σ = 100605451512. Its totient is φ = 100605451510.

The previous prime is 100605451481. The next prime is 100605451519. The reversal of 100605451511 is 115154506001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100605451511 - 2³⁰ = 99531709687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100605451519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50302725755 + 50302725756.

It is an arithmetic number, because the mean of its divisors is an integer number (50302725756).

Almost surely, 2^100605451511 is an apocalyptic number.

100605451511 is a deficient number, since it is larger than the sum of its proper divisors (1).

100605451511 is an equidigital number, since it uses as much as digits as its factorization.

100605451511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 100605451511 its reverse (115154506001), we get a palindrome (215759957512).

The spelling of 100605451511 in words is "one hundred billion, six hundred five million, four hundred fifty-one thousand, five hundred eleven".