100555051106057 has 2 divisors, whose sum is σ = 100555051106058. Its totient is φ = 100555051106056.

The previous prime is 100555051105981. The next prime is 100555051106143. The reversal of 100555051106057 is 750601150555001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94400578272016 + 6154472834041 = 9715996^2 + 2480821^2 .

It is a cyclic number.

It is not a de Polignac number, because 100555051106057 - 2⁸ = 100555051105801 is a prime.

It is a super-2 number, since 2×100555051106057² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100555011106057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50277525553028 + 50277525553029.

It is an arithmetic number, because the mean of its divisors is an integer number (50277525553029).

Almost surely, 2^{100555051106057} is an apocalyptic number.

It is an amenable number.

100555051106057 is a deficient number, since it is larger than the sum of its proper divisors (1).

100555051106057 is an equidigital number, since it uses as much as digits as its factorization.

100555051106057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131250, while the sum is 41.

The spelling of 100555051106057 in words is "one hundred trillion, five hundred fifty-five billion, fifty-one million, one hundred six thousand, fifty-seven".