100405144063 has 8 divisors (see below), whose sum is σ = 118705589280. Its totient is φ = 83093912160.

The previous prime is 100405144043. The next prime is 100405144087. The reversal of 100405144063 is 360441504001.

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

It is not a de Polignac number, because 100405144063 - 2¹⁷ = 100405012991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100405144043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247303108 + ... + 247303513.

It is an arithmetic number, because the mean of its divisors is an integer number (14838198660).

Almost surely, 2^100405144063 is an apocalyptic number.

100405144063 is a deficient number, since it is larger than the sum of its proper divisors (18300445217).

100405144063 is an equidigital number, since it uses as much as digits as its factorization.

100405144063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494606657.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 100405144063 its reverse (360441504001), we get a palindrome (460846648064).

The spelling of 100405144063 in words is "one hundred billion, four hundred five million, one hundred forty-four thousand, sixty-three".