9555748648 has 8 divisors (see below), whose sum is σ = 17917028730. Its totient is φ = 4777874320.

The previous prime is 9555748633. The next prime is 9555748651. The reversal of 9555748648 is 8468475559.

It can be written as a sum of positive squares in only one way, i.e., 8449654084 + 1106094564 = 91922^2 + 33258^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597234283 + ... + 597234298.

Almost surely, 2^9555748648 is an apocalyptic number.

It is an amenable number.

9555748648 is a deficient number, since it is larger than the sum of its proper divisors (8361280082).

9555748648 is a wasteful number, since it uses less digits than its factorization.

9555748648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194468587 (or 1194468583 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 61.

The square root of 9555748648 is about 97753.5096454342. The cubic root of 9555748648 is about 2122.0465469247.

The spelling of 9555748648 in words is "nine billion, five hundred fifty-five million, seven hundred forty-eight thousand, six hundred forty-eight".