110644346521045 has 16 divisors (see below), whose sum is σ = 134090784801792. Its totient is φ = 87637463395200.

The previous prime is 110644346521043. The next prime is 110644346521069. The reversal of 110644346521045 is 540125643446011.

It is not a de Polignac number, because 110644346521045 - 2¹ = 110644346521043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110644346520986 and 110644346521004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110644346521043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20419056 + ... + 25263145.

It is an arithmetic number, because the mean of its divisors is an integer number (8380674050112).

Almost surely, 2^{110644346521045} is an apocalyptic number.

It is an amenable number.

110644346521045 is a deficient number, since it is larger than the sum of its proper divisors (23446438280747).

110644346521045 is a wasteful number, since it uses less digits than its factorization.

110644346521045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45687012.

The product of its (nonzero) digits is 1382400, while the sum is 46.

Adding to 110644346521045 its reverse (540125643446011), we get a palindrome (650769989967056).

The spelling of 110644346521045 in words is "one hundred ten trillion, six hundred forty-four billion, three hundred forty-six million, five hundred twenty-one thousand, forty-five".