9700108227809 has 4 divisors (see below), whose sum is σ = 9859126395540. Its totient is φ = 9541090060080.

The previous prime is 9700108227751. The next prime is 9700108227853. The reversal of 9700108227809 is 9087228010079.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136378797025 + 9563729430784 = 369295^2 + 3092528^2 .

It is a cyclic number.

It is not a de Polignac number, because 9700108227809 - 2¹⁶ = 9700108162273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9700108227709) 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, 79509083774 + ... + 79509083895.

It is an arithmetic number, because the mean of its divisors is an integer number (2464781598885).

Almost surely, 2^{9700108227809} is an apocalyptic number.

It is an amenable number.

9700108227809 is a deficient number, since it is larger than the sum of its proper divisors (159018167731).

9700108227809 is a wasteful number, since it uses less digits than its factorization.

9700108227809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159018167730.

The product of its (nonzero) digits is 1016064, while the sum is 53.

The spelling of 9700108227809 in words is "nine trillion, seven hundred billion, one hundred eight million, two hundred twenty-seven thousand, eight hundred nine".