341372720851 has 2 divisors, whose sum is σ = 341372720852. Its totient is φ = 341372720850.

The previous prime is 341372720837. The next prime is 341372720863. The reversal of 341372720851 is 158027273143.

It is a strong prime.

It is an emirp because it is prime and its reverse (158027273143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341372720851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 341372720798 and 341372720807.

It is not a weakly prime, because it can be changed into another prime (341372720651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170686360425 + 170686360426.

It is an arithmetic number, because the mean of its divisors is an integer number (170686360426).

Almost surely, 2^341372720851 is an apocalyptic number.

341372720851 is a deficient number, since it is larger than the sum of its proper divisors (1).

341372720851 is an equidigital number, since it uses as much as digits as its factorization.

341372720851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 43.

Adding to 341372720851 its reverse (158027273143), we get a palindrome (499399993994).

The spelling of 341372720851 in words is "three hundred forty-one billion, three hundred seventy-two million, seven hundred twenty thousand, eight hundred fifty-one".