354112211867 has 2 divisors, whose sum is σ = 354112211868. Its totient is φ = 354112211866.

The previous prime is 354112211863. The next prime is 354112211881. The reversal of 354112211867 is 768112211453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 354112211867 - 2² = 354112211863 is a prime.

It is not a weakly prime, because it can be changed into another prime (354112211863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177056105933 + 177056105934.

It is an arithmetic number, because the mean of its divisors is an integer number (177056105934).

Almost surely, 2^354112211867 is an apocalyptic number.

354112211867 is a deficient number, since it is larger than the sum of its proper divisors (1).

354112211867 is an equidigital number, since it uses as much as digits as its factorization.

354112211867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 41.

The spelling of 354112211867 in words is "three hundred fifty-four billion, one hundred twelve million, two hundred eleven thousand, eight hundred sixty-seven".