110854454491 has 4 divisors (see below), whose sum is σ = 120932132184. Its totient is φ = 100776776800.

The previous prime is 110854454489. The next prime is 110854454507. The reversal of 110854454491 is 194454458011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110854454491 - 2¹ = 110854454489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110854454441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5038838830 + ... + 5038838851.

It is an arithmetic number, because the mean of its divisors is an integer number (30233033046).

Almost surely, 2^110854454491 is an apocalyptic number.

110854454491 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

110854454491 is a deficient number, since it is larger than the sum of its proper divisors (10077677693).

110854454491 is a wasteful number, since it uses less digits than its factorization.

110854454491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10077677692.

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 110854454491 in words is "one hundred ten billion, eight hundred fifty-four million, four hundred fifty-four thousand, four hundred ninety-one".