100005334291 has 6 divisors (see below), whose sum is σ = 106234040540. Its totient is φ = 94122667296.

The previous prime is 100005334283. The next prime is 100005334309. The reversal of 100005334291 is 192433500001.

It is not a de Polignac number, because 100005334291 - 2³ = 100005334283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100005334271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 173019321 + ... + 173019898.

Almost surely, 2^100005334291 is an apocalyptic number.

100005334291 is a deficient number, since it is larger than the sum of its proper divisors (6228706249).

100005334291 is an equidigital number, since it uses as much as digits as its factorization.

100005334291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346039253 (or 346039236 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 100005334291 its reverse (192433500001), we get a palindrome (292438834292).

The spelling of 100005334291 in words is "one hundred billion, five million, three hundred thirty-four thousand, two hundred ninety-one".