100544501426 has 16 divisors (see below), whose sum is σ = 157423984704. Its totient is φ = 48071228304.

The previous prime is 100544501399. The next prime is 100544501459. The reversal of 100544501426 is 624105445001.

It is a junction number, because it is equal to n+sod(n) for n = 100544501392 and 100544501401.

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, 200021 + ... + 491016.

It is an arithmetic number, because the mean of its divisors is an integer number (9838999044).

Almost surely, 2^100544501426 is an apocalyptic number.

100544501426 is a deficient number, since it is larger than the sum of its proper divisors (56879483278).

100544501426 is a wasteful number, since it uses less digits than its factorization.

100544501426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694225.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 100544501426 its reverse (624105445001), we get a palindrome (724649946427).

The spelling of 100544501426 in words is "one hundred billion, five hundred forty-four million, five hundred one thousand, four hundred twenty-six".