210119462542081 has 2 divisors, whose sum is σ = 210119462542082. Its totient is φ = 210119462542080.

The previous prime is 210119462542057. The next prime is 210119462542103. The reversal of 210119462542081 is 180245264911012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107875331553025 + 102244130989056 = 10386305^2 + 10111584^2 .

It is a cyclic number.

It is not a de Polignac number, because 210119462542081 - 2¹⁹ = 210119462017793 is a prime.

It is a super-4 number, since 4×210119462542081⁴ (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (210119462542181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105059731271040 + 105059731271041.

It is an arithmetic number, because the mean of its divisors is an integer number (105059731271041).

Almost surely, 2^{210119462542081} is an apocalyptic number.

It is an amenable number.

210119462542081 is a deficient number, since it is larger than the sum of its proper divisors (1).

210119462542081 is an equidigital number, since it uses as much as digits as its factorization.

210119462542081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 210119462542081 in words is "two hundred ten trillion, one hundred nineteen billion, four hundred sixty-two million, five hundred forty-two thousand, eighty-one".