105677869903 has 2 divisors, whose sum is σ = 105677869904. Its totient is φ = 105677869902.

The previous prime is 105677869889. The next prime is 105677869937. The reversal of 105677869903 is 309968776501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105677869903 is a prime.

It is a super-2 number, since 2×105677869903² (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 (105677861903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52838934951 + 52838934952.

It is an arithmetic number, because the mean of its divisors is an integer number (52838934952).

Almost surely, 2^105677869903 is an apocalyptic number.

105677869903 is a deficient number, since it is larger than the sum of its proper divisors (1).

105677869903 is an equidigital number, since it uses as much as digits as its factorization.

105677869903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 105677869903 in words is "one hundred five billion, six hundred seventy-seven million, eight hundred sixty-nine thousand, nine hundred three".