105830005831 has 4 divisors (see below), whose sum is σ = 115450915464. Its totient is φ = 96209096200.

The previous prime is 105830005829. The next prime is 105830005877. The reversal of 105830005831 is 138500038501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 138500038501 = 11 ⋅12590912591.

It is a cyclic number.

It is not a de Polignac number, because 105830005831 - 2¹ = 105830005829 is a prime.

It is a super-2 number, since 2×105830005831² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105830005331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810454800 + ... + 4810454821.

It is an arithmetic number, because the mean of its divisors is an integer number (28862728866).

Almost surely, 2^105830005831 is an apocalyptic number.

105830005831 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

105830005831 is a deficient number, since it is larger than the sum of its proper divisors (9620909633).

105830005831 is an equidigital number, since it uses as much as digits as its factorization.

105830005831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9620909632.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 105830005831 in words is "one hundred five billion, eight hundred thirty million, five thousand, eight hundred thirty-one".