110111477540 has 12 divisors (see below), whose sum is σ = 231234102876. Its totient is φ = 44044591008.

The previous prime is 110111477527. The next prime is 110111477543. The reversal of 110111477540 is 45774111011.

It can be written as a sum of positive squares in 2 ways, for example, as 54230299876 + 55881177664 = 232874^2 + 236392^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110111477497 and 110111477506.

It is not an unprimeable number, because it can be changed into a prime (110111477543) 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, 2752786919 + ... + 2752786958.

It is an arithmetic number, because the mean of its divisors is an integer number (19269508573).

Almost surely, 2^110111477540 is an apocalyptic number.

110111477540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110111477540 is an abundant number, since it is smaller than the sum of its proper divisors (121122625336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110111477540 is a wasteful number, since it uses less digits than its factorization.

110111477540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505573886 (or 5505573884 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 32.

Adding to 110111477540 its reverse (45774111011), we get a palindrome (155885588551).

The spelling of 110111477540 in words is "one hundred ten billion, one hundred eleven million, four hundred seventy-seven thousand, five hundred forty".