10420462563 has 16 divisors (see below), whose sum is σ = 15892283136. Its totient is φ = 5949493920.

The previous prime is 10420462529. The next prime is 10420462567. The reversal of 10420462563 is 36526402401.

It is not a de Polignac number, because 10420462563 - 2⁶ = 10420462499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10420462567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185281 + ... + 234882.

It is an arithmetic number, because the mean of its divisors is an integer number (993267696).

Almost surely, 2^10420462563 is an apocalyptic number.

10420462563 is a deficient number, since it is larger than the sum of its proper divisors (5471820573).

10420462563 is a wasteful number, since it uses less digits than its factorization.

10420462563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421354.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 10420462563 its reverse (36526402401), we get a palindrome (46946864964).

The spelling of 10420462563 in words is "ten billion, four hundred twenty million, four hundred sixty-two thousand, five hundred sixty-three".