10451111219 has 2 divisors, whose sum is σ = 10451111220. Its totient is φ = 10451111218.

The previous prime is 10451111183. The next prime is 10451111221. The reversal of 10451111219 is 91211115401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10451111219 - 2³² = 6156143923 is a prime.

It is a super-2 number, since 2×10451111219² (a number of 21 digits) contains 22 as substring.

Together with 10451111221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10451111119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5225555609 + 5225555610.

It is an arithmetic number, because the mean of its divisors is an integer number (5225555610).

Almost surely, 2^10451111219 is an apocalyptic number.

10451111219 is a deficient number, since it is larger than the sum of its proper divisors (1).

10451111219 is an equidigital number, since it uses as much as digits as its factorization.

10451111219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 26.

The spelling of 10451111219 in words is "ten billion, four hundred fifty-one million, one hundred eleven thousand, two hundred nineteen".