105005179099 has 2 divisors, whose sum is σ = 105005179100. Its totient is φ = 105005179098.

The previous prime is 105005179079. The next prime is 105005179117. The reversal of 105005179099 is 990971500501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105005179099 is a prime.

It is a super-2 number, since 2×105005179099² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105005179079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52502589549 + 52502589550.

It is an arithmetic number, because the mean of its divisors is an integer number (52502589550).

Almost surely, 2^105005179099 is an apocalyptic number.

105005179099 is a deficient number, since it is larger than the sum of its proper divisors (1).

105005179099 is an equidigital number, since it uses as much as digits as its factorization.

105005179099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127575, while the sum is 46.

The spelling of 105005179099 in words is "one hundred five billion, five million, one hundred seventy-nine thousand, ninety-nine".