241535542352851 has 2 divisors, whose sum is σ = 241535542352852. Its totient is φ = 241535542352850.

The previous prime is 241535542352791. The next prime is 241535542352861. The reversal of 241535542352851 is 158253245535142.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241535542352851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241535542352792 and 241535542352801.

It is not a weakly prime, because it can be changed into another prime (241535542352861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120767771176425 + 120767771176426.

It is an arithmetic number, because the mean of its divisors is an integer number (120767771176426).

Almost surely, 2^{241535542352851} is an apocalyptic number.

241535542352851 is a deficient number, since it is larger than the sum of its proper divisors (1).

241535542352851 is an equidigital number, since it uses as much as digits as its factorization.

241535542352851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28800000, while the sum is 55.

Adding to 241535542352851 its reverse (158253245535142), we get a palindrome (399788787887993).

The spelling of 241535542352851 in words is "two hundred forty-one trillion, five hundred thirty-five billion, five hundred forty-two million, three hundred fifty-two thousand, eight hundred fifty-one".