609786226747 has 12 divisors (see below), whose sum is σ = 634263229656. Its totient is φ = 586157149440.

The previous prime is 609786226631. The next prime is 609786226771. The reversal of 609786226747 is 747622687906.

It is not a de Polignac number, because 609786226747 - 2⁷ = 609786226619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (609786626747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2569654 + ... + 2796907.

It is an arithmetic number, because the mean of its divisors is an integer number (52855269138).

Almost surely, 2^609786226747 is an apocalyptic number.

609786226747 is a deficient number, since it is larger than the sum of its proper divisors (24477002909).

609786226747 is an equidigital number, since it uses as much as digits as its factorization.

609786226747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366718 (or 5366681 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 64.

The spelling of 609786226747 in words is "six hundred nine billion, seven hundred eighty-six million, two hundred twenty-six thousand, seven hundred forty-seven".