9116671398 has 8 divisors (see below), whose sum is σ = 18233342808. Its totient is φ = 3038890464.

The previous prime is 9116671393. The next prime is 9116671411. The reversal of 9116671398 is 8931766119.

It is a sphenic number, since it is the product of 3 distinct primes.

9116671398 is an admirable number.

It is a super-2 number, since 2×9116671398² (a number of 21 digits) contains 22 as substring.

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 9116671398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9116671393) 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, 759722611 + ... + 759722622.

It is an arithmetic number, because the mean of its divisors is an integer number (2279167851).

Almost surely, 2^9116671398 is an apocalyptic number.

9116671398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9116671398 is a wasteful number, since it uses less digits than its factorization.

9116671398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519445238.

The product of its digits is 489888, while the sum is 51.

The square root of 9116671398 is about 95481.2620255933. The cubic root of 9116671398 is about 2089.0336411458.

The spelling of 9116671398 in words is "nine billion, one hundred sixteen million, six hundred seventy-one thousand, three hundred ninety-eight".