105224627865997 has 4 divisors (see below), whose sum is σ = 108618970700416. Its totient is φ = 101830285031580.

The previous prime is 105224627865949. The next prime is 105224627866013. The reversal of 105224627865997 is 799568726422501.

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 a de Polignac number, because none of the positive numbers 2^k-105224627865997 is a prime.

It is a super-2 number, since 2×105224627865997² (a number of 29 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 (105224622865997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1697171417163 + ... + 1697171417224.

It is an arithmetic number, because the mean of its divisors is an integer number (27154742675104).

Almost surely, 2^{105224627865997} is an apocalyptic number.

It is an amenable number.

105224627865997 is a deficient number, since it is larger than the sum of its proper divisors (3394342834419).

105224627865997 is an equidigital number, since it uses as much as digits as its factorization.

105224627865997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394342834418.

The product of its (nonzero) digits is 914457600, while the sum is 73.

The spelling of 105224627865997 in words is "one hundred five trillion, two hundred twenty-four billion, six hundred twenty-seven million, eight hundred sixty-five thousand, nine hundred ninety-seven".