106545362563 has 4 divisors (see below), whose sum is σ = 106546024368. Its totient is φ = 106544700760.

The previous prime is 106545362557. The next prime is 106545362579. The reversal of 106545362563 is 365263545601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 365263545601 = 2381 ⋅153407621.

It is a cyclic number.

It is not a de Polignac number, because 106545362563 - 2¹⁷ = 106545231491 is a prime.

It is a super-2 number, since 2×106545362563² (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 (106545362533) 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, 83970 + ... + 469192.

It is an arithmetic number, because the mean of its divisors is an integer number (26636506092).

Almost surely, 2^106545362563 is an apocalyptic number.

106545362563 is a deficient number, since it is larger than the sum of its proper divisors (661805).

106545362563 is an equidigital number, since it uses as much as digits as its factorization.

106545362563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661804.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 106545362563 in words is "one hundred six billion, five hundred forty-five million, three hundred sixty-two thousand, five hundred sixty-three".