20262732260023 has 16 divisors (see below), whose sum is σ = 22257250169760. Its totient is φ = 18294028156800.

The previous prime is 20262732259933. The next prime is 20262732260033. The reversal of 20262732260023 is 32006223726202.

It is a de Polignac number, because none of the positive numbers 2^k-20262732260023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20262732260033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9130888 + ... + 11130973.

It is an arithmetic number, because the mean of its divisors is an integer number (1391078135610).

Almost surely, 2^{20262732260023} is an apocalyptic number.

20262732260023 is a deficient number, since it is larger than the sum of its proper divisors (1994517909737).

20262732260023 is a wasteful number, since it uses less digits than its factorization.

20262732260023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20262498.

The product of its (nonzero) digits is 145152, while the sum is 37.

Adding to 20262732260023 its reverse (32006223726202), we get a palindrome (52268955986225).

The spelling of 20262732260023 in words is "twenty trillion, two hundred sixty-two billion, seven hundred thirty-two million, two hundred sixty thousand, twenty-three".