105490092817430 has 16 divisors (see below), whose sum is σ = 190246624215264. Its totient is φ = 42115046650560.

The previous prime is 105490092817423. The next prime is 105490092817451. The reversal of 105490092817430 is 34718290094501.

It is a super-2 number, since 2×105490092817430² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10123804082 + ... + 10123814501.

It is an arithmetic number, because the mean of its divisors is an integer number (11890414013454).

Almost surely, 2^{105490092817430} is an apocalyptic number.

105490092817430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105490092817430 is a deficient number, since it is larger than the sum of its proper divisors (84756531397834).

105490092817430 is a wasteful number, since it uses less digits than its factorization.

105490092817430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20247619111.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 105490092817430 in words is "one hundred five trillion, four hundred ninety billion, ninety-two million, eight hundred seventeen thousand, four hundred thirty".