105610777799 has 2 divisors, whose sum is σ = 105610777800. Its totient is φ = 105610777798.

The previous prime is 105610777763. The next prime is 105610777819. The reversal of 105610777799 is 997777016501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105610777799 - 2²⁰ = 105609729223 is a prime.

It is a super-2 number, since 2×105610777799² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105610777709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52805388899 + 52805388900.

It is an arithmetic number, because the mean of its divisors is an integer number (52805388900).

Almost surely, 2^105610777799 is an apocalyptic number.

105610777799 is a deficient number, since it is larger than the sum of its proper divisors (1).

105610777799 is an equidigital number, since it uses as much as digits as its factorization.

105610777799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5834430, while the sum is 59.

The spelling of 105610777799 in words is "one hundred five billion, six hundred ten million, seven hundred seventy-seven thousand, seven hundred ninety-nine".