100071519107 has 4 divisors (see below), whose sum is σ = 114367450416. Its totient is φ = 85775587800.

The previous prime is 100071519103. The next prime is 100071519109. The reversal of 100071519107 is 701915170001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701915170001 = 386017 ⋅1818353.

It is not a de Polignac number, because 100071519107 - 2² = 100071519103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100071519103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7147965644 + ... + 7147965657.

It is an arithmetic number, because the mean of its divisors is an integer number (28591862604).

Almost surely, 2^100071519107 is an apocalyptic number.

100071519107 is a deficient number, since it is larger than the sum of its proper divisors (14295931309).

100071519107 is an equidigital number, since it uses as much as digits as its factorization.

100071519107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14295931308.

The product of its (nonzero) digits is 2205, while the sum is 32.

Adding to 100071519107 its reverse (701915170001), we get a palindrome (801986689108).

The spelling of 100071519107 in words is "one hundred billion, seventy-one million, five hundred nineteen thousand, one hundred seven".