105100050613 has 4 divisors (see below), whose sum is σ = 106580333088. Its totient is φ = 103619768140.

The previous prime is 105100050611. The next prime is 105100050667. The reversal of 105100050613 is 316050001501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105100050613 - 2¹ = 105100050611 is a prime.

It is a super-2 number, since 2×105100050613² (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 (105100050611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740141131 + ... + 740141272.

It is an arithmetic number, because the mean of its divisors is an integer number (26645083272).

Almost surely, 2^105100050613 is an apocalyptic number.

It is an amenable number.

105100050613 is a deficient number, since it is larger than the sum of its proper divisors (1480282475).

105100050613 is an equidigital number, since it uses as much as digits as its factorization.

105100050613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480282474.

The product of its (nonzero) digits is 450, while the sum is 22.

The spelling of 105100050613 in words is "one hundred five billion, one hundred million, fifty thousand, six hundred thirteen".