9961701119 has 4 divisors (see below), whose sum is σ = 9962029560. Its totient is φ = 9961372680.

The previous prime is 9961701109. The next prime is 9961701133. The reversal of 9961701119 is 9111071699.

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

It is a cyclic number.

It is not a de Polignac number, because 9961701119 - 2⁴ = 9961701103 is a prime.

It is a super-2 number, since 2×9961701119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9961701119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9961701109) 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, 113504 + ... + 181125.

It is an arithmetic number, because the mean of its divisors is an integer number (2490507390).

Almost surely, 2^9961701119 is an apocalyptic number.

9961701119 is a deficient number, since it is larger than the sum of its proper divisors (328441).

9961701119 is a wasteful number, since it uses less digits than its factorization.

9961701119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328440.

The product of its (nonzero) digits is 30618, while the sum is 44.

The square root of 9961701119 is about 99808.3218925156. The cubic root of 9961701119 is about 2151.6807566879.

The spelling of 9961701119 in words is "nine billion, nine hundred sixty-one million, seven hundred one thousand, one hundred nineteen".