8491359088 has 40 divisors (see below), whose sum is σ = 16801370576. Its totient is φ = 4156185600.

The previous prime is 8491359077. The next prime is 8491359089. The reversal of 8491359088 is 8809531948.

It is a super-2 number, since 2×8491359088² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8491359089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185320 + ... + 226552.

Almost surely, 2^8491359088 is an apocalyptic number.

It is an amenable number.

8491359088 is a deficient number, since it is larger than the sum of its proper divisors (8310011488).

8491359088 is a wasteful number, since it uses less digits than its factorization.

8491359088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41513 (or 41507 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 55.

The square root of 8491359088 is about 92148.5707322691. The cubic root of 8491359088 is about 2040.1357631036.

The spelling of 8491359088 in words is "eight billion, four hundred ninety-one million, three hundred fifty-nine thousand, eighty-eight".