100105600257811 has 2 divisors, whose sum is σ = 100105600257812. Its totient is φ = 100105600257810.

The previous prime is 100105600257739. The next prime is 100105600257869. The reversal of 100105600257811 is 118752006501001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100105600257811 - 2²⁹ = 100105063386899 is a prime.

It is a super-2 number, since 2×100105600257811² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100105600257211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50052800128905 + 50052800128906.

It is an arithmetic number, because the mean of its divisors is an integer number (50052800128906).

Almost surely, 2^{100105600257811} is an apocalyptic number.

100105600257811 is a deficient number, since it is larger than the sum of its proper divisors (1).

100105600257811 is an equidigital number, since it uses as much as digits as its factorization.

100105600257811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 37.

Adding to 100105600257811 its reverse (118752006501001), we get a palindrome (218857606758812).

The spelling of 100105600257811 in words is "one hundred trillion, one hundred five billion, six hundred million, two hundred fifty-seven thousand, eight hundred eleven".