100144010768 has 20 divisors (see below), whose sum is σ = 198761437308. Its totient is φ = 48850736640.

The previous prime is 100144010767. The next prime is 100144010783. The reversal of 100144010768 is 867010441001.

It can be written as a sum of positive squares in 2 ways, for example, as 15013110784 + 85130899984 = 122528^2 + 291772^2 .

It is not an unprimeable number, because it can be changed into a prime (100144010767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76328621 + ... + 76329932.

Almost surely, 2^100144010768 is an apocalyptic number.

It is an amenable number.

100144010768 is a deficient number, since it is larger than the sum of its proper divisors (98617426540).

100144010768 is a wasteful number, since it uses less digits than its factorization.

100144010768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152658602 (or 152658596 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 100144010768 its reverse (867010441001), we get a palindrome (967154451769).

The spelling of 100144010768 in words is "one hundred billion, one hundred forty-four million, ten thousand, seven hundred sixty-eight".