347018240851 has 2 divisors, whose sum is σ = 347018240852. Its totient is φ = 347018240850.

The previous prime is 347018240753. The next prime is 347018240897. The reversal of 347018240851 is 158042810743.

It is a strong prime.

It is an emirp because it is prime and its reverse (158042810743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 347018240851 - 2²³ = 347009852243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 347018240798 and 347018240807.

It is not a weakly prime, because it can be changed into another prime (347018240551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173509120425 + 173509120426.

It is an arithmetic number, because the mean of its divisors is an integer number (173509120426).

Almost surely, 2^347018240851 is an apocalyptic number.

347018240851 is a deficient number, since it is larger than the sum of its proper divisors (1).

347018240851 is an equidigital number, since it uses as much as digits as its factorization.

347018240851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 347018240851 in words is "three hundred forty-seven billion, eighteen million, two hundred forty thousand, eight hundred fifty-one".