241252011555 has 16 divisors (see below), whose sum is σ = 392545647360. Its totient is φ = 126486929888.

The previous prime is 241252011509. The next prime is 241252011577. The reversal of 241252011555 is 555110252142.

It is a cyclic number.

It is not a de Polignac number, because 241252011555 - 2⁹ = 241252011043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136299687 + ... + 136301456.

It is an arithmetic number, because the mean of its divisors is an integer number (24534102960).

Almost surely, 2^241252011555 is an apocalyptic number.

241252011555 is a deficient number, since it is larger than the sum of its proper divisors (151293635805).

241252011555 is a wasteful number, since it uses less digits than its factorization.

241252011555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272601210.

The product of its (nonzero) digits is 20000, while the sum is 33.

Adding to 241252011555 its reverse (555110252142), we get a palindrome (796362263697).

The spelling of 241252011555 in words is "two hundred forty-one billion, two hundred fifty-two million, eleven thousand, five hundred fifty-five".