100000910345 has 24 divisors (see below), whose sum is σ = 140033573064. Its totient is φ = 68355684096.

The previous prime is 100000910309. The next prime is 100000910353. The reversal of 100000910345 is 543019000001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2929407376 + 97071502969 = 54124^2 + 311563^2 .

It is not a de Polignac number, because 100000910345 - 2¹⁸ = 100000648201 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100000910345.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566132 + ... + 721461.

It is an arithmetic number, because the mean of its divisors is an integer number (5834732211).

Almost surely, 2^100000910345 is an apocalyptic number.

It is an amenable number.

100000910345 is a deficient number, since it is larger than the sum of its proper divisors (40032662719).

100000910345 is a wasteful number, since it uses less digits than its factorization.

100000910345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287929 (or 1287922 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 100000910345 its reverse (543019000001), we get a palindrome (643019910346).

The spelling of 100000910345 in words is "one hundred billion, nine hundred ten thousand, three hundred forty-five".