7106705500091 has 2 divisors, whose sum is σ = 7106705500092. Its totient is φ = 7106705500090.

The previous prime is 7106705499997. The next prime is 7106705500109. The reversal of 7106705500091 is 1900055076017.

Together with next prime (7106705500109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7106705500091 is a prime.

It is not a weakly prime, because it can be changed into another prime (7106705500691) 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, 3553352750045 + 3553352750046.

It is an arithmetic number, because the mean of its divisors is an integer number (3553352750046).

Almost surely, 2^{7106705500091} is an apocalyptic number.

7106705500091 is a deficient number, since it is larger than the sum of its proper divisors (1).

7106705500091 is an equidigital number, since it uses as much as digits as its factorization.

7106705500091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66150, while the sum is 41.

The spelling of 7106705500091 in words is "seven trillion, one hundred six billion, seven hundred five million, five hundred thousand, ninety-one".