9915941548 has 12 divisors (see below), whose sum is σ = 17440099600. Its totient is φ = 4933055952.

The previous prime is 9915941533. The next prime is 9915941591. The reversal of 9915941548 is 8451495199.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6227811 + ... + 6229402.

Almost surely, 2^9915941548 is an apocalyptic number.

It is an amenable number.

9915941548 is a deficient number, since it is larger than the sum of its proper divisors (7524158052).

9915941548 is a wasteful number, since it uses less digits than its factorization.

9915941548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457416 (or 12457414 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 55.

The square root of 9915941548 is about 99578.8207803246. The cubic root of 9915941548 is about 2148.3810814823.

The spelling of 9915941548 in words is "nine billion, nine hundred fifteen million, nine hundred forty-one thousand, five hundred forty-eight".