5409646820707 has 2 divisors, whose sum is σ = 5409646820708. Its totient is φ = 5409646820706.

The previous prime is 5409646820693. The next prime is 5409646820729. The reversal of 5409646820707 is 7070286469045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5409646820707 - 2⁷ = 5409646820579 is a prime.

It is not a weakly prime, because it can be changed into another prime (5409646820797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2704823410353 + 2704823410354.

It is an arithmetic number, because the mean of its divisors is an integer number (2704823410354).

Almost surely, 2^{5409646820707} is an apocalyptic number.

5409646820707 is a deficient number, since it is larger than the sum of its proper divisors (1).

5409646820707 is an equidigital number, since it uses as much as digits as its factorization.

5409646820707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 5409646820707 in words is "five trillion, four hundred nine billion, six hundred forty-six million, eight hundred twenty thousand, seven hundred seven".