110400000001 has 4 divisors (see below), whose sum is σ = 110557490004. Its totient is φ = 110242510000.

The previous prime is 110399999989. The next prime is 110400000041. The reversal of 110400000001 is 100000004011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100000004011 = 31 ⋅3225806581.

It can be written as a sum of positive squares in 2 ways, for example, as 93665990401 + 16734009600 = 306049^2 + 129360^2 .

It is a cyclic number.

It is not a de Polignac number, because 110400000001 - 2⁷ = 110399999873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110400000001.

It is not an unprimeable number, because it can be changed into a prime (110400000041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78743950 + ... + 78745351.

It is an arithmetic number, because the mean of its divisors is an integer number (27639372501).

Almost surely, 2^110400000001 is an apocalyptic number.

It is an amenable number.

110400000001 is a deficient number, since it is larger than the sum of its proper divisors (157490003).

110400000001 is an equidigital number, since it uses as much as digits as its factorization.

110400000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157490002.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 110400000001 its reverse (100000004011), we get a palindrome (210400004012).

The spelling of 110400000001 in words is "one hundred ten billion, four hundred million, one", and thus it is an aban number.