604251361037969 has 2 divisors, whose sum is σ = 604251361037970. Its totient is φ = 604251361037968.

The previous prime is 604251361037959. The next prime is 604251361038047. The reversal of 604251361037969 is 969730163152406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 458753727220369 + 145497633817600 = 21418537^2 + 12062240^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-604251361037969 is a prime.

It is a super-2 number, since 2×604251361037969² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (604251361037959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302125680518984 + 302125680518985.

It is an arithmetic number, because the mean of its divisors is an integer number (302125680518985).

Almost surely, 2^{604251361037969} is an apocalyptic number.

It is an amenable number.

604251361037969 is a deficient number, since it is larger than the sum of its proper divisors (1).

604251361037969 is an equidigital number, since it uses as much as digits as its factorization.

604251361037969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44089920, while the sum is 62.

The spelling of 604251361037969 in words is "six hundred four trillion, two hundred fifty-one billion, three hundred sixty-one million, thirty-seven thousand, nine hundred sixty-nine".