105855531010699 has 2 divisors, whose sum is σ = 105855531010700. Its totient is φ = 105855531010698.

The previous prime is 105855531010681. The next prime is 105855531010751. The reversal of 105855531010699 is 996010135558501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105855531010699 - 2⁵ = 105855531010667 is a prime.

It is a super-2 number, since 2×105855531010699² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105855531010609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52927765505349 + 52927765505350.

It is an arithmetic number, because the mean of its divisors is an integer number (52927765505350).

Almost surely, 2^{105855531010699} is an apocalyptic number.

105855531010699 is a deficient number, since it is larger than the sum of its proper divisors (1).

105855531010699 is an equidigital number, since it uses as much as digits as its factorization.

105855531010699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290000, while the sum is 58.

The spelling of 105855531010699 in words is "one hundred five trillion, eight hundred fifty-five billion, five hundred thirty-one million, ten thousand, six hundred ninety-nine".