110212980667879 has 2 divisors, whose sum is σ = 110212980667880. Its totient is φ = 110212980667878.

The previous prime is 110212980667871. The next prime is 110212980667897. The reversal of 110212980667879 is 978766089212011.

Together with next prime (110212980667897) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110212980667879 - 2³ = 110212980667871 is a prime.

It is a super-2 number, since 2×110212980667879² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110212980667871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55106490333939 + 55106490333940.

It is an arithmetic number, because the mean of its divisors is an integer number (55106490333940).

Almost surely, 2^{110212980667879} is an apocalyptic number.

110212980667879 is a deficient number, since it is larger than the sum of its proper divisors (1).

110212980667879 is an equidigital number, since it uses as much as digits as its factorization.

110212980667879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36578304, while the sum is 67.

The spelling of 110212980667879 in words is "one hundred ten trillion, two hundred twelve billion, nine hundred eighty million, six hundred sixty-seven thousand, eight hundred seventy-nine".