105803020463 has 8 divisors (see below), whose sum is σ = 120939479328. Its totient is φ = 90671997024.

The previous prime is 105803020457. The next prime is 105803020481. The reversal of 105803020463 is 364020308501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105803020463 - 2²⁸ = 105534585007 is a prime.

It is a super-2 number, since 2×105803020463² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105803025463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317056 + ... + 1395077.

It is an arithmetic number, because the mean of its divisors is an integer number (15117434916).

Almost surely, 2^105803020463 is an apocalyptic number.

105803020463 is a deficient number, since it is larger than the sum of its proper divisors (15136458865).

105803020463 is an equidigital number, since it uses as much as digits as its factorization.

105803020463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717713.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 105803020463 its reverse (364020308501), we get a palindrome (469823328964).

The spelling of 105803020463 in words is "one hundred five billion, eight hundred three million, twenty thousand, four hundred sixty-three".