100564100363 has 4 divisors (see below), whose sum is σ = 100660890720. Its totient is φ = 100467310008.

The previous prime is 100564100341. The next prime is 100564100369. The reversal of 100564100363 is 363001465001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100564100363 - 2²⁸ = 100295664907 is a prime.

It is a super-2 number, since 2×100564100363² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100564100369) 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, 48393620 + ... + 48395697.

It is an arithmetic number, because the mean of its divisors is an integer number (25165222680).

Almost surely, 2^100564100363 is an apocalyptic number.

100564100363 is a deficient number, since it is larger than the sum of its proper divisors (96790357).

100564100363 is an equidigital number, since it uses as much as digits as its factorization.

100564100363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96790356.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 100564100363 its reverse (363001465001), we get a palindrome (463565565364).

The spelling of 100564100363 in words is "one hundred billion, five hundred sixty-four million, one hundred thousand, three hundred sixty-three".