609274223963 has 2 divisors, whose sum is σ = 609274223964. Its totient is φ = 609274223962.

The previous prime is 609274223917. The next prime is 609274223969. The reversal of 609274223963 is 369322472906.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 609274223963 - 2²² = 609270029659 is a prime.

It is not a weakly prime, because it can be changed into another prime (609274223969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 304637111981 + 304637111982.

It is an arithmetic number, because the mean of its divisors is an integer number (304637111982).

Almost surely, 2^609274223963 is an apocalyptic number.

609274223963 is a deficient number, since it is larger than the sum of its proper divisors (1).

609274223963 is an equidigital number, since it uses as much as digits as its factorization.

609274223963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5878656, while the sum is 53.

The spelling of 609274223963 in words is "six hundred nine billion, two hundred seventy-four million, two hundred twenty-three thousand, nine hundred sixty-three".