105317943739 has 8 divisors (see below), whose sum is σ = 106130071872. Its totient is φ = 104505939720.

The previous prime is 105317943727. The next prime is 105317943767. The reversal of 105317943739 is 937349713501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105317943739 - 2²⁹ = 104781072827 is a prime.

It is a super-2 number, since 2×105317943739² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105317943719) 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 7 ways as a sum of consecutive naturals, for example, 2404812 + ... + 2448214.

It is an arithmetic number, because the mean of its divisors is an integer number (13266258984).

Almost surely, 2^105317943739 is an apocalyptic number.

105317943739 is a deficient number, since it is larger than the sum of its proper divisors (812128133).

105317943739 is a wasteful number, since it uses less digits than its factorization.

105317943739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62057.

The product of its (nonzero) digits is 2143260, while the sum is 52.

The spelling of 105317943739 in words is "one hundred five billion, three hundred seventeen million, nine hundred forty-three thousand, seven hundred thirty-nine".