9953948248 has 8 divisors (see below), whose sum is σ = 18663652980. Its totient is φ = 4976974120.

The previous prime is 9953948227. The next prime is 9953948261. The reversal of 9953948248 is 8428493599.

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

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, 622121758 + ... + 622121773.

Almost surely, 2^9953948248 is an apocalyptic number.

It is an amenable number.

9953948248 is a deficient number, since it is larger than the sum of its proper divisors (8709704732).

9953948248 is a wasteful number, since it uses less digits than its factorization.

9953948248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244243537 (or 1244243533 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 61.

The square root of 9953948248 is about 99769.4755323491. The cubic root of 9953948248 is about 2151.1224172161.

The spelling of 9953948248 in words is "nine billion, nine hundred fifty-three million, nine hundred forty-eight thousand, two hundred forty-eight".