110729364321 has 4 divisors (see below), whose sum is σ = 147639152432. Its totient is φ = 73819576212.

The previous prime is 110729364307. The next prime is 110729364353. The reversal of 110729364321 is 123463927011.

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 not a de Polignac number, because 110729364321 - 2³⁵ = 76369625953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 110729364321.

It is not an unprimeable number, because it can be changed into a prime (110729364121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18454894051 + ... + 18454894056.

It is an arithmetic number, because the mean of its divisors is an integer number (36909788108).

Almost surely, 2^110729364321 is an apocalyptic number.

It is an amenable number.

110729364321 is a deficient number, since it is larger than the sum of its proper divisors (36909788111).

110729364321 is an equidigital number, since it uses as much as digits as its factorization.

110729364321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36909788110.

The product of its (nonzero) digits is 54432, while the sum is 39.

The spelling of 110729364321 in words is "one hundred ten billion, seven hundred twenty-nine million, three hundred sixty-four thousand, three hundred twenty-one".