4351121043119 has 2 divisors, whose sum is σ = 4351121043120. Its totient is φ = 4351121043118.

The previous prime is 4351121043077. The next prime is 4351121043163. The reversal of 4351121043119 is 9113401211534.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4351121043119 is a prime.

It is a super-2 number, since 2×4351121043119² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4351121343119) 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 as a sum of consecutive naturals, namely, 2175560521559 + 2175560521560.

It is an arithmetic number, because the mean of its divisors is an integer number (2175560521560).

Almost surely, 2^{4351121043119} is an apocalyptic number.

4351121043119 is a deficient number, since it is larger than the sum of its proper divisors (1).

4351121043119 is an equidigital number, since it uses as much as digits as its factorization.

4351121043119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 4351121043119 in words is "four trillion, three hundred fifty-one billion, one hundred twenty-one million, forty-three thousand, one hundred nineteen".