11102110440451 has 4 divisors (see below), whose sum is σ = 11686432042600. Its totient is φ = 10517788838304.

The previous prime is 11102110440433. The next prime is 11102110440469. The reversal of 11102110440451 is 15404401120111.

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

It is an interprime number because it is at equal distance from previous prime (11102110440433) and next prime (11102110440469).

It is a cyclic number.

It is not a de Polignac number, because 11102110440451 - 2⁵ = 11102110440419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11102110440401) 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, 292160801046 + ... + 292160801083.

It is an arithmetic number, because the mean of its divisors is an integer number (2921608010650).

Almost surely, 2^{11102110440451} is an apocalyptic number.

11102110440451 is a deficient number, since it is larger than the sum of its proper divisors (584321602149).

11102110440451 is an equidigital number, since it uses as much as digits as its factorization.

11102110440451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584321602148.

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 11102110440451 its reverse (15404401120111), we get a palindrome (26506511560562).

The spelling of 11102110440451 in words is "eleven trillion, one hundred two billion, one hundred ten million, four hundred forty thousand, four hundred fifty-one".