10020240440563 has 4 divisors (see below), whose sum is σ = 10075600885168. Its totient is φ = 9964879995960.

The previous prime is 10020240440549. The next prime is 10020240440611. The reversal of 10020240440563 is 36504404202001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10020240440563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10020240440503) 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, 27680222031 + ... + 27680222392.

It is an arithmetic number, because the mean of its divisors is an integer number (2518900221292).

Almost surely, 2^{10020240440563} is an apocalyptic number.

10020240440563 is a deficient number, since it is larger than the sum of its proper divisors (55360444605).

10020240440563 is an equidigital number, since it uses as much as digits as its factorization.

10020240440563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55360444604.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 10020240440563 its reverse (36504404202001), we get a palindrome (46524644642564).

The spelling of 10020240440563 in words is "ten trillion, twenty billion, two hundred forty million, four hundred forty thousand, five hundred sixty-three".