1000605600506 has 4 divisors (see below), whose sum is σ = 1500908400762. Its totient is φ = 500302800252.

The previous prime is 1000605600493. The next prime is 1000605600523. The reversal of 1000605600506 is 6050065060001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 853053584881 + 147552015625 = 923609^2 + 384125^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250151400125 + ... + 250151400128.

Almost surely, 2^{1000605600506} is an apocalyptic number.

1000605600506 is a deficient number, since it is larger than the sum of its proper divisors (500302800256).

1000605600506 is an equidigital number, since it uses as much as digits as its factorization.

1000605600506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500302800255.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 1000605600506 in words is "one trillion, six hundred five million, six hundred thousand, five hundred six".