105663441013497 has 12 divisors (see below), whose sum is σ = 152643486166704. Its totient is φ = 70433748248760.

The previous prime is 105663441013439. The next prime is 105663441013499. The reversal of 105663441013497 is 794310144366501.

105663441013497 is a `hidden beast` number, since 1 + 0 + 5 + 6 + 6 + 3 + 4 + 410 + 134 + 97 = 666.

It is not a de Polignac number, because 105663441013497 - 2⁶ = 105663441013433 is a prime.

It is a super-2 number, since 2×105663441013497² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (105663441013499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712068379 + ... + 712216752.

It is an arithmetic number, because the mean of its divisors is an integer number (12720290513892).

Almost surely, 2^{105663441013497} is an apocalyptic number.

It is an amenable number.

105663441013497 is a deficient number, since it is larger than the sum of its proper divisors (46980045153207).

105663441013497 is a wasteful number, since it uses less digits than its factorization.

105663441013497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424293380 (or 1424293377 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

Adding to 105663441013497 its reverse (794310144366501), we get a palindrome (899973585379998).

The spelling of 105663441013497 in words is "one hundred five trillion, six hundred sixty-three billion, four hundred forty-one million, thirteen thousand, four hundred ninety-seven".