241855572151 has 2 divisors, whose sum is σ = 241855572152. Its totient is φ = 241855572150.

The previous prime is 241855572143. The next prime is 241855572187. The reversal of 241855572151 is 151275558142.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241855572151 - 2³ = 241855572143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241855572451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120927786075 + 120927786076.

It is an arithmetic number, because the mean of its divisors is an integer number (120927786076).

Almost surely, 2^241855572151 is an apocalyptic number.

241855572151 is a deficient number, since it is larger than the sum of its proper divisors (1).

241855572151 is an equidigital number, since it uses as much as digits as its factorization.

241855572151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 560000, while the sum is 46.

The spelling of 241855572151 in words is "two hundred forty-one billion, eight hundred fifty-five million, five hundred seventy-two thousand, one hundred fifty-one".