9091848117056 has 14 divisors (see below), whose sum is σ = 18041636107410. Its totient is φ = 4545924058496.

The previous prime is 9091848116963. The next prime is 9091848117101. The reversal of 9091848117056 is 6507118481909.

It can be written as a sum of positive squares in only one way, i.e., 5102177440000 + 3989670677056 = 2258800^2 + 1997416^2 .

It is a super-2 number, since 2×9091848117056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9091848116986 and 9091848117004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71030063351 + ... + 71030063478.

Almost surely, 2^{9091848117056} is an apocalyptic number.

It is an amenable number.

9091848117056 is a deficient number, since it is larger than the sum of its proper divisors (8949787990354).

9091848117056 is a wasteful number, since it uses less digits than its factorization.

9091848117056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142060126841 (or 142060126831 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 59.

The spelling of 9091848117056 in words is "nine trillion, ninety-one billion, eight hundred forty-eight million, one hundred seventeen thousand, fifty-six".