241640986759 has 2 divisors, whose sum is σ = 241640986760. Its totient is φ = 241640986758.

The previous prime is 241640986703. The next prime is 241640986789. The reversal of 241640986759 is 957689046142.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241640986759 - 2⁹ = 241640986247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241640986697 and 241640986706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (241640986789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120820493379 + 120820493380.

It is an arithmetic number, because the mean of its divisors is an integer number (120820493380).

Almost surely, 2^241640986759 is an apocalyptic number.

241640986759 is a deficient number, since it is larger than the sum of its proper divisors (1).

241640986759 is an equidigital number, since it uses as much as digits as its factorization.

241640986759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 241640986759 in words is "two hundred forty-one billion, six hundred forty million, nine hundred eighty-six thousand, seven hundred fifty-nine".