100405253334 has 16 divisors (see below), whose sum is σ = 201101123520. Its totient is φ = 33419981640.

The previous prime is 100405253327. The next prime is 100405253369. The reversal of 100405253334 is 433352504001.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12104544 + ... + 12112835.

It is an arithmetic number, because the mean of its divisors is an integer number (12568820220).

Almost surely, 2^100405253334 is an apocalyptic number.

100405253334 is an abundant number, since it is smaller than the sum of its proper divisors (100695870186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100405253334 is a wasteful number, since it uses less digits than its factorization.

100405253334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24218075.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 100405253334 its reverse (433352504001), we get a palindrome (533757757335).

The spelling of 100405253334 in words is "one hundred billion, four hundred five million, two hundred fifty-three thousand, three hundred thirty-four".