5240418490787 has 2 divisors, whose sum is σ = 5240418490788. Its totient is φ = 5240418490786.

The previous prime is 5240418490759. The next prime is 5240418490829. The reversal of 5240418490787 is 7870948140425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5240418490787 - 2¹² = 5240418486691 is a prime.

It is not a weakly prime, because it can be changed into another prime (5240418490717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620209245393 + 2620209245394.

It is an arithmetic number, because the mean of its divisors is an integer number (2620209245394).

Almost surely, 2^{5240418490787} is an apocalyptic number.

5240418490787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240418490787 is an equidigital number, since it uses as much as digits as its factorization.

5240418490787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 5240418490787 in words is "five trillion, two hundred forty billion, four hundred eighteen million, four hundred ninety thousand, seven hundred eighty-seven".