9431148768 has 24 divisors (see below), whose sum is σ = 24756765768. Its totient is φ = 3143716224.

The previous prime is 9431148757. The next prime is 9431148833. The reversal of 9431148768 is 8678411349.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 9431148768.

It is a congruent 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, 49120471 + ... + 49120662.

It is an arithmetic number, because the mean of its divisors is an integer number (1031531907).

Almost surely, 2^9431148768 is an apocalyptic number.

It is an amenable number.

9431148768 is an abundant number, since it is smaller than the sum of its proper divisors (15325617000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9431148768 is a wasteful number, since it uses less digits than its factorization.

9431148768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98241146 (or 98241138 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The square root of 9431148768 is about 97114.1017978337. The cubic root of 9431148768 is about 2112.7828608923.

The spelling of 9431148768 in words is "nine billion, four hundred thirty-one million, one hundred forty-eight thousand, seven hundred sixty-eight".