110972681146529 has 2 divisors, whose sum is σ = 110972681146530. Its totient is φ = 110972681146528.

The previous prime is 110972681146517. The next prime is 110972681146553. The reversal of 110972681146529 is 925641186279011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87531367872400 + 23441313274129 = 9355820^2 + 4841623^2 .

It is an emirp because it is prime and its reverse (925641186279011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110972681146529 is a prime.

It is not a weakly prime, because it can be changed into another prime (110972681142529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55486340573264 + 55486340573265.

It is an arithmetic number, because the mean of its divisors is an integer number (55486340573265).

Almost surely, 2^{110972681146529} is an apocalyptic number.

It is an amenable number.

110972681146529 is a deficient number, since it is larger than the sum of its proper divisors (1).

110972681146529 is an equidigital number, since it uses as much as digits as its factorization.

110972681146529 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13063680, while the sum is 62.

The spelling of 110972681146529 in words is "one hundred ten trillion, nine hundred seventy-two billion, six hundred eighty-one million, one hundred forty-six thousand, five hundred twenty-nine".