20262732260608 has 36 divisors (see below), whose sum is σ = 40447669298260. Its totient is φ = 10131026448384.

The previous prime is 20262732260593. The next prime is 20262732260609. The reversal of 20262732260608 is 80606223726202.

It can be written as a sum of positive squares in 2 ways, for example, as 6240163873024 + 14022568387584 = 2498032^2 + 3744672^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20262732260609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6411466 + ... + 9035062.

Almost surely, 2^{20262732260608} is an apocalyptic number.

It is an amenable number.

20262732260608 is a deficient number, since it is larger than the sum of its proper divisors (20184937037652).

20262732260608 is an equidigital number, since it uses as much as digits as its factorization.

20262732260608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653782 (or 2653768 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 46.

The spelling of 20262732260608 in words is "twenty trillion, two hundred sixty-two billion, seven hundred thirty-two million, two hundred sixty thousand, six hundred eight".