100540112406 has 16 divisors (see below), whose sum is σ = 201981932544. Its totient is φ = 33363086184.

The previous prime is 100540112389. The next prime is 100540112417. The reversal of 100540112406 is 604211045001.

It is a happy number.

It is a super-2 number, since 2×100540112406² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37569706 + ... + 37572381.

It is an arithmetic number, because the mean of its divisors is an integer number (12623870784).

Almost surely, 2^100540112406 is an apocalyptic number.

100540112406 is an abundant number, since it is smaller than the sum of its proper divisors (101441820138).

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

100540112406 is a wasteful number, since it uses less digits than its factorization.

100540112406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75142315.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 100540112406 its reverse (604211045001), we get a palindrome (704751157407).

The spelling of 100540112406 in words is "one hundred billion, five hundred forty million, one hundred twelve thousand, four hundred six".